28457460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{349}}^1$

素因数の和:518

約数の個数: 96

約数和(自身を含む): 89376000

約数和(自身を除く): 60918540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 151, 180, 270, 302, 349, 453, 540, 604, 698, 755, 906, 1047, 1359, 1396, 1510, 1745, 1812, 2094, 2265, 2718, 3020, 3141, 3490, 4077, 4188, 4530, 5235, 5436, 6282, 6795, 6980, 8154, 9060, 9423, 10470, 12564, 13590, 15705, 16308, 18846, 20385, 20940, 27180, 31410, 37692, 40770, 47115, 52699, 62820, 81540, 94230, 105398, 158097, 188460, 210796, 263495, 316194, 474291, 526990, 632388, 790485, 948582, 1053980, 1422873, 1580970, 1897164, 2371455, 2845746, 3161940, 4742910, 5691492, 7114365, 9485820, 14228730, 28457460]

約数ペア:

[(1, 28457460), (2, 14228730), (3, 9485820), (4, 7114365), (5, 5691492), (6, 4742910), (9, 3161940), (10, 2845746), (12, 2371455), (15, 1897164), (18, 1580970), (20, 1422873), (27, 1053980), (30, 948582), (36, 790485), (45, 632388), (54, 526990), (60, 474291), (90, 316194), (108, 263495), (135, 210796), (151, 188460), (180, 158097), (270, 105398), (302, 94230), (349, 81540), (453, 62820), (540, 52699), (604, 47115), (698, 40770), (755, 37692), (906, 31410), (1047, 27180), (1359, 20940), (1396, 20385), (1510, 18846), (1745, 16308), (1812, 15705), (2094, 13590), (2265, 12564), (2718, 10470), (3020, 9423), (3141, 9060), (3490, 8154), (4077, 6980), (4188, 6795), (4530, 6282), (5235, 5436)]