7903246920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{37357}}^1$

素因数の和:37455

約数の個数: 128

約数和(自身を含む): 24853530240

約数和(自身を除く): 16950283320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 43, 60, 82, 86, 120, 123, 129, 164, 172, 205, 215, 246, 258, 328, 344, 410, 430, 492, 516, 615, 645, 820, 860, 984, 1032, 1230, 1290, 1640, 1720, 1763, 2460, 2580, 3526, 4920, 5160, 5289, 7052, 8815, 10578, 14104, 17630, 21156, 26445, 35260, 37357, 42312, 52890, 70520, 74714, 105780, 112071, 149428, 186785, 211560, 224142, 298856, 373570, 448284, 560355, 747140, 896568, 1120710, 1494280, 1531637, 1606351, 2241420, 3063274, 3212702, 4482840, 4594911, 4819053, 6126548, 6425404, 7658185, 8031755, 9189822, 9638106, 12253096, 12850808, 15316370, 16063510, 18379644, 19276212, 22974555, 24095265, 30632740, 32127020, 36759288, 38552424, 45949110, 48190530, 61265480, 64254040, 65860391, 91898220, 96381060, 131720782, 183796440, 192762120, 197581173, 263441564, 329301955, 395162346, 526883128, 658603910, 790324692, 987905865, 1317207820, 1580649384, 1975811730, 2634415640, 3951623460, 7903246920]

約数ペア:

[(1, 7903246920), (2, 3951623460), (3, 2634415640), (4, 1975811730), (5, 1580649384), (6, 1317207820), (8, 987905865), (10, 790324692), (12, 658603910), (15, 526883128), (20, 395162346), (24, 329301955), (30, 263441564), (40, 197581173), (41, 192762120), (43, 183796440), (60, 131720782), (82, 96381060), (86, 91898220), (120, 65860391), (123, 64254040), (129, 61265480), (164, 48190530), (172, 45949110), (205, 38552424), (215, 36759288), (246, 32127020), (258, 30632740), (328, 24095265), (344, 22974555), (410, 19276212), (430, 18379644), (492, 16063510), (516, 15316370), (615, 12850808), (645, 12253096), (820, 9638106), (860, 9189822), (984, 8031755), (1032, 7658185), (1230, 6425404), (1290, 6126548), (1640, 4819053), (1720, 4594911), (1763, 4482840), (2460, 3212702), (2580, 3063274), (3526, 2241420), (4920, 1606351), (5160, 1531637), (5289, 1494280), (7052, 1120710), (8815, 896568), (10578, 747140), (14104, 560355), (17630, 448284), (21156, 373570), (26445, 298856), (35260, 224142), (37357, 211560), (42312, 186785), (52890, 149428), (70520, 112071), (74714, 105780)]