76460280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2131}}^1$

素因数の和:2181

約数の個数: 128

約数和(自身を含む): 257886720

約数和(自身を除く): 181426440

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, 138, 156, 184, 195, 230, 260, 276, 299, 312, 345, 390, 460, 520, 552, 598, 690, 780, 897, 920, 1196, 1380, 1495, 1560, 1794, 2131, 2392, 2760, 2990, 3588, 4262, 4485, 5980, 6393, 7176, 8524, 8970, 10655, 11960, 12786, 17048, 17940, 21310, 25572, 27703, 31965, 35880, 42620, 49013, 51144, 55406, 63930, 83109, 85240, 98026, 110812, 127860, 138515, 147039, 166218, 196052, 221624, 245065, 255720, 277030, 294078, 332436, 392104, 415545, 490130, 554060, 588156, 637169, 664872, 735195, 831090, 980260, 1108120, 1176312, 1274338, 1470390, 1662180, 1911507, 1960520, 2548676, 2940780, 3185845, 3324360, 3823014, 5097352, 5881560, 6371690, 7646028, 9557535, 12743380, 15292056, 19115070, 25486760, 38230140, 76460280]

約数ペア:

[(1, 76460280), (2, 38230140), (3, 25486760), (4, 19115070), (5, 15292056), (6, 12743380), (8, 9557535), (10, 7646028), (12, 6371690), (13, 5881560), (15, 5097352), (20, 3823014), (23, 3324360), (24, 3185845), (26, 2940780), (30, 2548676), (39, 1960520), (40, 1911507), (46, 1662180), (52, 1470390), (60, 1274338), (65, 1176312), (69, 1108120), (78, 980260), (92, 831090), (104, 735195), (115, 664872), (120, 637169), (130, 588156), (138, 554060), (156, 490130), (184, 415545), (195, 392104), (230, 332436), (260, 294078), (276, 277030), (299, 255720), (312, 245065), (345, 221624), (390, 196052), (460, 166218), (520, 147039), (552, 138515), (598, 127860), (690, 110812), (780, 98026), (897, 85240), (920, 83109), (1196, 63930), (1380, 55406), (1495, 51144), (1560, 49013), (1794, 42620), (2131, 35880), (2392, 31965), (2760, 27703), (2990, 25572), (3588, 21310), (4262, 17940), (4485, 17048), (5980, 12786), (6393, 11960), (7176, 10655), (8524, 8970)]