704998320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{225961}}^1$

素因数の和:225990

約数の個数: 80

約数和(自身を含む): 2353620192

約数和(自身を除く): 1648621872

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, 225961, 451922, 677883, 903844, 1129805, 1355766, 1807688, 2259610, 2711532, 2937493, 3389415, 3615376, 4519220, 5423064, 5874986, 6778830, 8812479, 9038440, 10846128, 11749972, 13557660, 14687465, 17624958, 18076880, 23499944, 27115320, 29374930, 35249916, 44062395, 46999888, 54230640, 58749860, 70499832, 88124790, 117499720, 140999664, 176249580, 234999440, 352499160, 704998320]

約数ペア:

[(1, 704998320), (2, 352499160), (3, 234999440), (4, 176249580), (5, 140999664), (6, 117499720), (8, 88124790), (10, 70499832), (12, 58749860), (13, 54230640), (15, 46999888), (16, 44062395), (20, 35249916), (24, 29374930), (26, 27115320), (30, 23499944), (39, 18076880), (40, 17624958), (48, 14687465), (52, 13557660), (60, 11749972), (65, 10846128), (78, 9038440), (80, 8812479), (104, 6778830), (120, 5874986), (130, 5423064), (156, 4519220), (195, 3615376), (208, 3389415), (240, 2937493), (260, 2711532), (312, 2259610), (390, 1807688), (520, 1355766), (624, 1129805), (780, 903844), (1040, 677883), (1560, 451922), (3120, 225961)]