18769899120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{210803}}^1$

素因数の和:210879

約数の個数: 160

約数和(自身を含む): 67754092032

約数和(自身を除く): 48984192912

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 53, 56, 60, 70, 80, 84, 105, 106, 112, 120, 140, 159, 168, 210, 212, 240, 265, 280, 318, 336, 371, 420, 424, 530, 560, 636, 742, 795, 840, 848, 1060, 1113, 1272, 1484, 1590, 1680, 1855, 2120, 2226, 2544, 2968, 3180, 3710, 4240, 4452, 5565, 5936, 6360, 7420, 8904, 11130, 12720, 14840, 17808, 22260, 29680, 44520, 89040, 210803, 421606, 632409, 843212, 1054015, 1264818, 1475621, 1686424, 2108030, 2529636, 2951242, 3162045, 3372848, 4216060, 4426863, 5059272, 5902484, 6324090, 7378105, 8432120, 8853726, 10118544, 11172559, 11804968, 12648180, 14756210, 16864240, 17707452, 22134315, 22345118, 23609936, 25296360, 29512420, 33517677, 35414904, 44268630, 44690236, 50592720, 55862795, 59024840, 67035354, 70829808, 78207913, 88537260, 89380472, 111725590, 118049680, 134070708, 156415826, 167588385, 177074520, 178760944, 223451180, 234623739, 268141416, 312831652, 335176770, 354149040, 391039565, 446902360, 469247478, 536282832, 625663304, 670353540, 782079130, 893804720, 938494956, 1173118695, 1251326608, 1340707080, 1564158260, 1876989912, 2346237390, 2681414160, 3128316520, 3753979824, 4692474780, 6256633040, 9384949560, 18769899120]

約数ペア:

[(1, 18769899120), (2, 9384949560), (3, 6256633040), (4, 4692474780), (5, 3753979824), (6, 3128316520), (7, 2681414160), (8, 2346237390), (10, 1876989912), (12, 1564158260), (14, 1340707080), (15, 1251326608), (16, 1173118695), (20, 938494956), (21, 893804720), (24, 782079130), (28, 670353540), (30, 625663304), (35, 536282832), (40, 469247478), (42, 446902360), (48, 391039565), (53, 354149040), (56, 335176770), (60, 312831652), (70, 268141416), (80, 234623739), (84, 223451180), (105, 178760944), (106, 177074520), (112, 167588385), (120, 156415826), (140, 134070708), (159, 118049680), (168, 111725590), (210, 89380472), (212, 88537260), (240, 78207913), (265, 70829808), (280, 67035354), (318, 59024840), (336, 55862795), (371, 50592720), (420, 44690236), (424, 44268630), (530, 35414904), (560, 33517677), (636, 29512420), (742, 25296360), (795, 23609936), (840, 22345118), (848, 22134315), (1060, 17707452), (1113, 16864240), (1272, 14756210), (1484, 12648180), (1590, 11804968), (1680, 11172559), (1855, 10118544), (2120, 8853726), (2226, 8432120), (2544, 7378105), (2968, 6324090), (3180, 5902484), (3710, 5059272), (4240, 4426863), (4452, 4216060), (5565, 3372848), (5936, 3162045), (6360, 2951242), (7420, 2529636), (8904, 2108030), (11130, 1686424), (12720, 1475621), (14840, 1264818), (17808, 1054015), (22260, 843212), (29680, 632409), (44520, 421606), (89040, 210803)]