71634840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{2477}}^1$

素因数の和:2732

約数の個数: 64

約数和(自身を含む): 215883360

約数和(自身を除く): 144248520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 241, 482, 723, 964, 1205, 1446, 1928, 2410, 2477, 2892, 3615, 4820, 4954, 5784, 7230, 7431, 9640, 9908, 12385, 14460, 14862, 19816, 24770, 28920, 29724, 37155, 49540, 59448, 74310, 99080, 148620, 297240, 596957, 1193914, 1790871, 2387828, 2984785, 3581742, 4775656, 5969570, 7163484, 8954355, 11939140, 14326968, 17908710, 23878280, 35817420, 71634840]

約数ペア:

[(1, 71634840), (2, 35817420), (3, 23878280), (4, 17908710), (5, 14326968), (6, 11939140), (8, 8954355), (10, 7163484), (12, 5969570), (15, 4775656), (20, 3581742), (24, 2984785), (30, 2387828), (40, 1790871), (60, 1193914), (120, 596957), (241, 297240), (482, 148620), (723, 99080), (964, 74310), (1205, 59448), (1446, 49540), (1928, 37155), (2410, 29724), (2477, 28920), (2892, 24770), (3615, 19816), (4820, 14862), (4954, 14460), (5784, 12385), (7230, 9908), (7431, 9640)]