19026304080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{1617883}}^1$

素因数の和:1617913

約数の個数: 120

約数和(自身を含む): 68611224672

約数和(自身を除く): 49584920592

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, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 1617883, 3235766, 4853649, 6471532, 8089415, 9707298, 11325181, 12943064, 16178830, 19414596, 22650362, 24268245, 25886128, 32357660, 33975543, 38829192, 45300724, 48536490, 56625905, 64715320, 67951086, 77658384, 79276267, 90601448, 97072980, 113251810, 129430640, 135902172, 158552534, 169877715, 181202896, 194145960, 226503620, 237828801, 271804344, 317105068, 339755430, 388291920, 396381335, 453007240, 475657602, 543608688, 634210136, 679510860, 792762670, 906014480, 951315204, 1189144005, 1268420272, 1359021720, 1585525340, 1902630408, 2378288010, 2718043440, 3171050680, 3805260816, 4756576020, 6342101360, 9513152040, 19026304080]

約数ペア:

[(1, 19026304080), (2, 9513152040), (3, 6342101360), (4, 4756576020), (5, 3805260816), (6, 3171050680), (7, 2718043440), (8, 2378288010), (10, 1902630408), (12, 1585525340), (14, 1359021720), (15, 1268420272), (16, 1189144005), (20, 951315204), (21, 906014480), (24, 792762670), (28, 679510860), (30, 634210136), (35, 543608688), (40, 475657602), (42, 453007240), (48, 396381335), (49, 388291920), (56, 339755430), (60, 317105068), (70, 271804344), (80, 237828801), (84, 226503620), (98, 194145960), (105, 181202896), (112, 169877715), (120, 158552534), (140, 135902172), (147, 129430640), (168, 113251810), (196, 97072980), (210, 90601448), (240, 79276267), (245, 77658384), (280, 67951086), (294, 64715320), (336, 56625905), (392, 48536490), (420, 45300724), (490, 38829192), (560, 33975543), (588, 32357660), (735, 25886128), (784, 24268245), (840, 22650362), (980, 19414596), (1176, 16178830), (1470, 12943064), (1680, 11325181), (1960, 9707298), (2352, 8089415), (2940, 6471532), (3920, 4853649), (5880, 3235766), (11760, 1617883)]