67490640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{1913}}^1$

素因数の和:1946

約数の個数: 180

約数和(自身を含む): 263798964

約数和(自身を除く): 196308324

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1913, 1960, 2205, 2352, 2520, 2940, 3528, 3826, 3920, 4410, 5040, 5739, 5880, 7056, 7652, 8820, 9565, 11478, 11760, 13391, 15304, 17217, 17640, 19130, 22956, 26782, 28695, 30608, 34434, 35280, 38260, 40173, 45912, 53564, 57390, 66955, 68868, 76520, 80346, 86085, 91824, 93737, 107128, 114780, 120519, 133910, 137736, 153040, 160692, 172170, 187474, 200865, 214256, 229560, 241038, 267820, 275472, 281211, 321384, 344340, 374948, 401730, 459120, 468685, 482076, 535640, 562422, 602595, 642768, 688680, 749896, 803460, 843633, 937370, 964152, 1071280, 1124844, 1205190, 1377360, 1406055, 1499792, 1606920, 1687266, 1874740, 1928304, 2249688, 2410380, 2812110, 3213840, 3374532, 3749480, 4218165, 4499376, 4820760, 5624220, 6749064, 7498960, 8436330, 9641520, 11248440, 13498128, 16872660, 22496880, 33745320, 67490640]

約数ペア:

[(1, 67490640), (2, 33745320), (3, 22496880), (4, 16872660), (5, 13498128), (6, 11248440), (7, 9641520), (8, 8436330), (9, 7498960), (10, 6749064), (12, 5624220), (14, 4820760), (15, 4499376), (16, 4218165), (18, 3749480), (20, 3374532), (21, 3213840), (24, 2812110), (28, 2410380), (30, 2249688), (35, 1928304), (36, 1874740), (40, 1687266), (42, 1606920), (45, 1499792), (48, 1406055), (49, 1377360), (56, 1205190), (60, 1124844), (63, 1071280), (70, 964152), (72, 937370), (80, 843633), (84, 803460), (90, 749896), (98, 688680), (105, 642768), (112, 602595), (120, 562422), (126, 535640), (140, 482076), (144, 468685), (147, 459120), (168, 401730), (180, 374948), (196, 344340), (210, 321384), (240, 281211), (245, 275472), (252, 267820), (280, 241038), (294, 229560), (315, 214256), (336, 200865), (360, 187474), (392, 172170), (420, 160692), (441, 153040), (490, 137736), (504, 133910), (560, 120519), (588, 114780), (630, 107128), (720, 93737), (735, 91824), (784, 86085), (840, 80346), (882, 76520), (980, 68868), (1008, 66955), (1176, 57390), (1260, 53564), (1470, 45912), (1680, 40173), (1764, 38260), (1913, 35280), (1960, 34434), (2205, 30608), (2352, 28695), (2520, 26782), (2940, 22956), (3528, 19130), (3826, 17640), (3920, 17217), (4410, 15304), (5040, 13391), (5739, 11760), (5880, 11478), (7056, 9565), (7652, 8820)]