1963402560

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{13913}}^1$

素因数の和:13950

約数の個数: 252

約数和(自身を含む): 7856428788

約数和(自身を除く): 5893026228

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 672, 720, 735, 784, 840, 882, 960, 980, 1008, 1120, 1176, 1260, 1344, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2240, 2352, 2520, 2880, 2940, 3136, 3360, 3528, 3920, 4032, 4410, 4704, 5040, 5880, 6720, 7056, 7840, 8820, 9408, 10080, 11760, 13913, 14112, 15680, 17640, 20160, 23520, 27826, 28224, 35280, 41739, 47040, 55652, 69565, 70560, 83478, 97391, 111304, 125217, 139130, 141120, 166956, 194782, 208695, 222608, 250434, 278260, 292173, 333912, 389564, 417390, 445216, 486955, 500868, 556520, 584346, 626085, 667824, 681737, 779128, 834780, 876519, 890432, 973910, 1001736, 1113040, 1168692, 1252170, 1335648, 1363474, 1460865, 1558256, 1669560, 1753038, 1947820, 2003472, 2045211, 2226080, 2337384, 2504340, 2671296, 2726948, 2921730, 3116512, 3339120, 3408685, 3506076, 3895640, 4006944, 4090422, 4382595, 4452160, 4674768, 5008680, 5453896, 5843460, 6135633, 6233024, 6678240, 6817370, 7012152, 7791280, 8013888, 8180844, 8765190, 9349536, 10017360, 10226055, 10907792, 11686920, 12271266, 13356480, 13634740, 14024304, 15582560, 16361688, 17530380, 18699072, 20034720, 20452110, 21815584, 23373840, 24542532, 27269480, 28048608, 30678165, 31165120, 32723376, 35060760, 40069440, 40904220, 43631168, 46747680, 49085064, 54538960, 56097216, 61356330, 65446752, 70121520, 81808440, 93495360, 98170128, 109077920, 122712660, 130893504, 140243040, 163616880, 196340256, 218155840, 245425320, 280486080, 327233760, 392680512, 490850640, 654467520, 981701280, 1963402560]

約数ペア:

[(1, 1963402560), (2, 981701280), (3, 654467520), (4, 490850640), (5, 392680512), (6, 327233760), (7, 280486080), (8, 245425320), (9, 218155840), (10, 196340256), (12, 163616880), (14, 140243040), (15, 130893504), (16, 122712660), (18, 109077920), (20, 98170128), (21, 93495360), (24, 81808440), (28, 70121520), (30, 65446752), (32, 61356330), (35, 56097216), (36, 54538960), (40, 49085064), (42, 46747680), (45, 43631168), (48, 40904220), (49, 40069440), (56, 35060760), (60, 32723376), (63, 31165120), (64, 30678165), (70, 28048608), (72, 27269480), (80, 24542532), (84, 23373840), (90, 21815584), (96, 20452110), (98, 20034720), (105, 18699072), (112, 17530380), (120, 16361688), (126, 15582560), (140, 14024304), (144, 13634740), (147, 13356480), (160, 12271266), (168, 11686920), (180, 10907792), (192, 10226055), (196, 10017360), (210, 9349536), (224, 8765190), (240, 8180844), (245, 8013888), (252, 7791280), (280, 7012152), (288, 6817370), (294, 6678240), (315, 6233024), (320, 6135633), (336, 5843460), (360, 5453896), (392, 5008680), (420, 4674768), (441, 4452160), (448, 4382595), (480, 4090422), (490, 4006944), (504, 3895640), (560, 3506076), (576, 3408685), (588, 3339120), (630, 3116512), (672, 2921730), (720, 2726948), (735, 2671296), (784, 2504340), (840, 2337384), (882, 2226080), (960, 2045211), (980, 2003472), (1008, 1947820), (1120, 1753038), (1176, 1669560), (1260, 1558256), (1344, 1460865), (1440, 1363474), (1470, 1335648), (1568, 1252170), (1680, 1168692), (1764, 1113040), (1960, 1001736), (2016, 973910), (2205, 890432), (2240, 876519), (2352, 834780), (2520, 779128), (2880, 681737), (2940, 667824), (3136, 626085), (3360, 584346), (3528, 556520), (3920, 500868), (4032, 486955), (4410, 445216), (4704, 417390), (5040, 389564), (5880, 333912), (6720, 292173), (7056, 278260), (7840, 250434), (8820, 222608), (9408, 208695), (10080, 194782), (11760, 166956), (13913, 141120), (14112, 139130), (15680, 125217), (17640, 111304), (20160, 97391), (23520, 83478), (27826, 70560), (28224, 69565), (35280, 55652), (41739, 47040)]