8320710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:453

約数の個数: 64

約数和(自身を含む): 21565440

約数和(自身を除く): 13244730

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 31, 46, 62, 69, 93, 115, 138, 155, 186, 230, 310, 345, 389, 465, 690, 713, 778, 930, 1167, 1426, 1945, 2139, 2334, 3565, 3890, 4278, 5835, 7130, 8947, 10695, 11670, 12059, 17894, 21390, 24118, 26841, 36177, 44735, 53682, 60295, 72354, 89470, 120590, 134205, 180885, 268410, 277357, 361770, 554714, 832071, 1386785, 1664142, 2773570, 4160355, 8320710]

約数ペア:

[(1, 8320710), (2, 4160355), (3, 2773570), (5, 1664142), (6, 1386785), (10, 832071), (15, 554714), (23, 361770), (30, 277357), (31, 268410), (46, 180885), (62, 134205), (69, 120590), (93, 89470), (115, 72354), (138, 60295), (155, 53682), (186, 44735), (230, 36177), (310, 26841), (345, 24118), (389, 21390), (465, 17894), (690, 12059), (713, 11670), (778, 10695), (930, 8947), (1167, 7130), (1426, 5835), (1945, 4278), (2139, 3890), (2334, 3565)]