1252680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:111

約数の個数: 128

約数和(自身を含む): 4475520

約数和(自身を除く): 3222840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 73, 78, 88, 104, 110, 120, 130, 132, 143, 146, 156, 165, 195, 219, 220, 260, 264, 286, 292, 312, 330, 365, 390, 429, 438, 440, 520, 572, 584, 660, 715, 730, 780, 803, 858, 876, 949, 1095, 1144, 1320, 1430, 1460, 1560, 1606, 1716, 1752, 1898, 2145, 2190, 2409, 2847, 2860, 2920, 3212, 3432, 3796, 4015, 4290, 4380, 4745, 4818, 5694, 5720, 6424, 7592, 8030, 8580, 8760, 9490, 9636, 10439, 11388, 12045, 14235, 16060, 17160, 18980, 19272, 20878, 22776, 24090, 28470, 31317, 32120, 37960, 41756, 48180, 52195, 56940, 62634, 83512, 96360, 104390, 113880, 125268, 156585, 208780, 250536, 313170, 417560, 626340, 1252680]

約数ペア:

[(1, 1252680), (2, 626340), (3, 417560), (4, 313170), (5, 250536), (6, 208780), (8, 156585), (10, 125268), (11, 113880), (12, 104390), (13, 96360), (15, 83512), (20, 62634), (22, 56940), (24, 52195), (26, 48180), (30, 41756), (33, 37960), (39, 32120), (40, 31317), (44, 28470), (52, 24090), (55, 22776), (60, 20878), (65, 19272), (66, 18980), (73, 17160), (78, 16060), (88, 14235), (104, 12045), (110, 11388), (120, 10439), (130, 9636), (132, 9490), (143, 8760), (146, 8580), (156, 8030), (165, 7592), (195, 6424), (219, 5720), (220, 5694), (260, 4818), (264, 4745), (286, 4380), (292, 4290), (312, 4015), (330, 3796), (365, 3432), (390, 3212), (429, 2920), (438, 2860), (440, 2847), (520, 2409), (572, 2190), (584, 2145), (660, 1898), (715, 1752), (730, 1716), (780, 1606), (803, 1560), (858, 1460), (876, 1430), (949, 1320), (1095, 1144)]