127680432

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{3061}}^1$

素因数の和:3162

約数の個数: 80

約数和(自身を含む): 364500480

約数和(自身を除く): 236820048

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 79, 88, 132, 158, 176, 237, 264, 316, 474, 528, 632, 869, 948, 1264, 1738, 1896, 2607, 3061, 3476, 3792, 5214, 6122, 6952, 9183, 10428, 12244, 13904, 18366, 20856, 24488, 33671, 36732, 41712, 48976, 67342, 73464, 101013, 134684, 146928, 202026, 241819, 269368, 404052, 483638, 538736, 725457, 808104, 967276, 1450914, 1616208, 1934552, 2660009, 2901828, 3869104, 5320018, 5803656, 7980027, 10640036, 11607312, 15960054, 21280072, 31920108, 42560144, 63840216, 127680432]

約数ペア:

[(1, 127680432), (2, 63840216), (3, 42560144), (4, 31920108), (6, 21280072), (8, 15960054), (11, 11607312), (12, 10640036), (16, 7980027), (22, 5803656), (24, 5320018), (33, 3869104), (44, 2901828), (48, 2660009), (66, 1934552), (79, 1616208), (88, 1450914), (132, 967276), (158, 808104), (176, 725457), (237, 538736), (264, 483638), (316, 404052), (474, 269368), (528, 241819), (632, 202026), (869, 146928), (948, 134684), (1264, 101013), (1738, 73464), (1896, 67342), (2607, 48976), (3061, 41712), (3476, 36732), (3792, 33671), (5214, 24488), (6122, 20856), (6952, 18366), (9183, 13904), (10428, 12244)]