774280260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{25453}}^1$

素因数の和:25494

約数の個数: 108

約数和(自身を含む): 2543312772

約数和(自身を除く): 1769032512

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 169, 180, 195, 234, 260, 338, 390, 468, 507, 585, 676, 780, 845, 1014, 1170, 1521, 1690, 2028, 2340, 2535, 3042, 3380, 5070, 6084, 7605, 10140, 15210, 25453, 30420, 50906, 76359, 101812, 127265, 152718, 229077, 254530, 305436, 330889, 381795, 458154, 509060, 661778, 763590, 916308, 992667, 1145385, 1323556, 1527180, 1654445, 1985334, 2290770, 2978001, 3308890, 3970668, 4301557, 4581540, 4963335, 5956002, 6617780, 8603114, 9926670, 11912004, 12904671, 14890005, 17206228, 19853340, 21507785, 25809342, 29780010, 38714013, 43015570, 51618684, 59560020, 64523355, 77428026, 86031140, 129046710, 154856052, 193570065, 258093420, 387140130, 774280260]

約数ペア:

[(1, 774280260), (2, 387140130), (3, 258093420), (4, 193570065), (5, 154856052), (6, 129046710), (9, 86031140), (10, 77428026), (12, 64523355), (13, 59560020), (15, 51618684), (18, 43015570), (20, 38714013), (26, 29780010), (30, 25809342), (36, 21507785), (39, 19853340), (45, 17206228), (52, 14890005), (60, 12904671), (65, 11912004), (78, 9926670), (90, 8603114), (117, 6617780), (130, 5956002), (156, 4963335), (169, 4581540), (180, 4301557), (195, 3970668), (234, 3308890), (260, 2978001), (338, 2290770), (390, 1985334), (468, 1654445), (507, 1527180), (585, 1323556), (676, 1145385), (780, 992667), (845, 916308), (1014, 763590), (1170, 661778), (1521, 509060), (1690, 458154), (2028, 381795), (2340, 330889), (2535, 305436), (3042, 254530), (3380, 229077), (5070, 152718), (6084, 127265), (7605, 101812), (10140, 76359), (15210, 50906), (25453, 30420)]