86784360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{55631}}^1$

素因数の和:55658

約数の個数: 64

約数和(自身を含む): 280385280

約数和(自身を除く): 193600920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 55631, 111262, 166893, 222524, 278155, 333786, 445048, 556310, 667572, 723203, 834465, 1112620, 1335144, 1446406, 1668930, 2169609, 2225240, 2892812, 3337860, 3616015, 4339218, 5785624, 6675720, 7232030, 8678436, 10848045, 14464060, 17356872, 21696090, 28928120, 43392180, 86784360]

約数ペア:

[(1, 86784360), (2, 43392180), (3, 28928120), (4, 21696090), (5, 17356872), (6, 14464060), (8, 10848045), (10, 8678436), (12, 7232030), (13, 6675720), (15, 5785624), (20, 4339218), (24, 3616015), (26, 3337860), (30, 2892812), (39, 2225240), (40, 2169609), (52, 1668930), (60, 1446406), (65, 1335144), (78, 1112620), (104, 834465), (120, 723203), (130, 667572), (156, 556310), (195, 445048), (260, 333786), (312, 278155), (390, 222524), (520, 166893), (780, 111262), (1560, 55631)]