4700280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:181

約数の個数: 128

約数和(自身を含む): 15966720

約数和(自身を除く): 11266440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 131, 138, 156, 184, 195, 230, 260, 262, 276, 299, 312, 345, 390, 393, 460, 520, 524, 552, 598, 655, 690, 780, 786, 897, 920, 1048, 1196, 1310, 1380, 1495, 1560, 1572, 1703, 1794, 1965, 2392, 2620, 2760, 2990, 3013, 3144, 3406, 3588, 3930, 4485, 5109, 5240, 5980, 6026, 6812, 7176, 7860, 8515, 8970, 9039, 10218, 11960, 12052, 13624, 15065, 15720, 17030, 17940, 18078, 20436, 24104, 25545, 30130, 34060, 35880, 36156, 39169, 40872, 45195, 51090, 60260, 68120, 72312, 78338, 90390, 102180, 117507, 120520, 156676, 180780, 195845, 204360, 235014, 313352, 361560, 391690, 470028, 587535, 783380, 940056, 1175070, 1566760, 2350140, 4700280]

約数ペア:

[(1, 4700280), (2, 2350140), (3, 1566760), (4, 1175070), (5, 940056), (6, 783380), (8, 587535), (10, 470028), (12, 391690), (13, 361560), (15, 313352), (20, 235014), (23, 204360), (24, 195845), (26, 180780), (30, 156676), (39, 120520), (40, 117507), (46, 102180), (52, 90390), (60, 78338), (65, 72312), (69, 68120), (78, 60260), (92, 51090), (104, 45195), (115, 40872), (120, 39169), (130, 36156), (131, 35880), (138, 34060), (156, 30130), (184, 25545), (195, 24104), (230, 20436), (260, 18078), (262, 17940), (276, 17030), (299, 15720), (312, 15065), (345, 13624), (390, 12052), (393, 11960), (460, 10218), (520, 9039), (524, 8970), (552, 8515), (598, 7860), (655, 7176), (690, 6812), (780, 6026), (786, 5980), (897, 5240), (920, 5109), (1048, 4485), (1196, 3930), (1310, 3588), (1380, 3406), (1495, 3144), (1560, 3013), (1572, 2990), (1703, 2760), (1794, 2620), (1965, 2392)]