7238790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:318

約数の個数: 96

約数和(自身を含む): 21228480

約数和(自身を除く): 13989690

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 26, 30, 39, 45, 46, 65, 69, 78, 90, 115, 117, 130, 138, 195, 207, 230, 234, 269, 299, 345, 390, 414, 538, 585, 598, 690, 807, 897, 1035, 1170, 1345, 1495, 1614, 1794, 2070, 2421, 2690, 2691, 2990, 3497, 4035, 4485, 4842, 5382, 6187, 6994, 8070, 8970, 10491, 12105, 12374, 13455, 17485, 18561, 20982, 24210, 26910, 30935, 31473, 34970, 37122, 52455, 55683, 61870, 62946, 80431, 92805, 104910, 111366, 157365, 160862, 185610, 241293, 278415, 314730, 402155, 482586, 556830, 723879, 804310, 1206465, 1447758, 2412930, 3619395, 7238790]

約数ペア:

[(1, 7238790), (2, 3619395), (3, 2412930), (5, 1447758), (6, 1206465), (9, 804310), (10, 723879), (13, 556830), (15, 482586), (18, 402155), (23, 314730), (26, 278415), (30, 241293), (39, 185610), (45, 160862), (46, 157365), (65, 111366), (69, 104910), (78, 92805), (90, 80431), (115, 62946), (117, 61870), (130, 55683), (138, 52455), (195, 37122), (207, 34970), (230, 31473), (234, 30935), (269, 26910), (299, 24210), (345, 20982), (390, 18561), (414, 17485), (538, 13455), (585, 12374), (598, 12105), (690, 10491), (807, 8970), (897, 8070), (1035, 6994), (1170, 6187), (1345, 5382), (1495, 4842), (1614, 4485), (1794, 4035), (2070, 3497), (2421, 2990), (2690, 2691)]