123274320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39511}}^1$

素因数の和:39540

約数の個数: 80

約数和(自身を含む): 411556992

約数和(自身を除く): 288282672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 39511, 79022, 118533, 158044, 197555, 237066, 316088, 395110, 474132, 513643, 592665, 632176, 790220, 948264, 1027286, 1185330, 1540929, 1580440, 1896528, 2054572, 2370660, 2568215, 3081858, 3160880, 4109144, 4741320, 5136430, 6163716, 7704645, 8218288, 9482640, 10272860, 12327432, 15409290, 20545720, 24654864, 30818580, 41091440, 61637160, 123274320]

約数ペア:

[(1, 123274320), (2, 61637160), (3, 41091440), (4, 30818580), (5, 24654864), (6, 20545720), (8, 15409290), (10, 12327432), (12, 10272860), (13, 9482640), (15, 8218288), (16, 7704645), (20, 6163716), (24, 5136430), (26, 4741320), (30, 4109144), (39, 3160880), (40, 3081858), (48, 2568215), (52, 2370660), (60, 2054572), (65, 1896528), (78, 1580440), (80, 1540929), (104, 1185330), (120, 1027286), (130, 948264), (156, 790220), (195, 632176), (208, 592665), (240, 513643), (260, 474132), (312, 395110), (390, 316088), (520, 237066), (624, 197555), (780, 158044), (1040, 118533), (1560, 79022), (3120, 39511)]