21919997520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{534113}}^1$

素因数の和:534154

約数の個数: 160

約数和(自身を含む): 79476163200

約数和(自身を除く): 57556165680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1710, 2052, 2160, 2280, 2565, 2736, 3420, 4104, 4560, 5130, 6840, 8208, 10260, 13680, 20520, 41040, 534113, 1068226, 1602339, 2136452, 2670565, 3204678, 4272904, 4807017, 5341130, 6409356, 8011695, 8545808, 9614034, 10148147, 10682260, 12818712, 14421051, 16023390, 19228068, 20296294, 21364520, 24035085, 25637424, 28842102, 30444441, 32046780, 38456136, 40592588, 42729040, 48070170, 50740735, 57684204, 60888882, 64093560, 72105255, 76912272, 81185176, 91333323, 96140340, 101481470, 115368408, 121777764, 128187120, 144210510, 152222205, 162370352, 182666646, 192280680, 202962940, 230736816, 243555528, 273999969, 288421020, 304444410, 365333292, 384561360, 405925880, 456666615, 487111056, 547999938, 576842040, 608888820, 730666584, 811851760, 913333230, 1095999876, 1153684080, 1217777640, 1369999845, 1461333168, 1826666460, 2191999752, 2435555280, 2739999690, 3653332920, 4383999504, 5479999380, 7306665840, 10959998760, 21919997520]

約数ペア:

[(1, 21919997520), (2, 10959998760), (3, 7306665840), (4, 5479999380), (5, 4383999504), (6, 3653332920), (8, 2739999690), (9, 2435555280), (10, 2191999752), (12, 1826666460), (15, 1461333168), (16, 1369999845), (18, 1217777640), (19, 1153684080), (20, 1095999876), (24, 913333230), (27, 811851760), (30, 730666584), (36, 608888820), (38, 576842040), (40, 547999938), (45, 487111056), (48, 456666615), (54, 405925880), (57, 384561360), (60, 365333292), (72, 304444410), (76, 288421020), (80, 273999969), (90, 243555528), (95, 230736816), (108, 202962940), (114, 192280680), (120, 182666646), (135, 162370352), (144, 152222205), (152, 144210510), (171, 128187120), (180, 121777764), (190, 115368408), (216, 101481470), (228, 96140340), (240, 91333323), (270, 81185176), (285, 76912272), (304, 72105255), (342, 64093560), (360, 60888882), (380, 57684204), (432, 50740735), (456, 48070170), (513, 42729040), (540, 40592588), (570, 38456136), (684, 32046780), (720, 30444441), (760, 28842102), (855, 25637424), (912, 24035085), (1026, 21364520), (1080, 20296294), (1140, 19228068), (1368, 16023390), (1520, 14421051), (1710, 12818712), (2052, 10682260), (2160, 10148147), (2280, 9614034), (2565, 8545808), (2736, 8011695), (3420, 6409356), (4104, 5341130), (4560, 4807017), (5130, 4272904), (6840, 3204678), (8208, 2670565), (10260, 2136452), (13680, 1602339), (20520, 1068226), (41040, 534113)]