723718320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{231961}}^1$

素因数の和:231990

約数の個数: 80

約数和(自身を含む): 2416116192

約数和(自身を除く): 1692397872

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, 231961, 463922, 695883, 927844, 1159805, 1391766, 1855688, 2319610, 2783532, 3015493, 3479415, 3711376, 4639220, 5567064, 6030986, 6958830, 9046479, 9278440, 11134128, 12061972, 13917660, 15077465, 18092958, 18556880, 24123944, 27835320, 30154930, 36185916, 45232395, 48247888, 55670640, 60309860, 72371832, 90464790, 120619720, 144743664, 180929580, 241239440, 361859160, 723718320]

約数ペア:

[(1, 723718320), (2, 361859160), (3, 241239440), (4, 180929580), (5, 144743664), (6, 120619720), (8, 90464790), (10, 72371832), (12, 60309860), (13, 55670640), (15, 48247888), (16, 45232395), (20, 36185916), (24, 30154930), (26, 27835320), (30, 24123944), (39, 18556880), (40, 18092958), (48, 15077465), (52, 13917660), (60, 12061972), (65, 11134128), (78, 9278440), (80, 9046479), (104, 6958830), (120, 6030986), (130, 5567064), (156, 4639220), (195, 3711376), (208, 3479415), (240, 3015493), (260, 2783532), (312, 2319610), (390, 1855688), (520, 1391766), (624, 1159805), (780, 927844), (1040, 695883), (1560, 463922), (3120, 231961)]