24706980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{433}}^1$

素因数の和:765

約数の個数: 72

約数和(自身を含む): 75354552

約数和(自身を除く): 50647572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 317, 433, 634, 866, 951, 1268, 1299, 1585, 1732, 1902, 2165, 2598, 2853, 3170, 3804, 3897, 4330, 4755, 5196, 5706, 6340, 6495, 7794, 8660, 9510, 11412, 12990, 14265, 15588, 19020, 19485, 25980, 28530, 38970, 57060, 77940, 137261, 274522, 411783, 549044, 686305, 823566, 1235349, 1372610, 1647132, 2058915, 2470698, 2745220, 4117830, 4941396, 6176745, 8235660, 12353490, 24706980]

約数ペア:

[(1, 24706980), (2, 12353490), (3, 8235660), (4, 6176745), (5, 4941396), (6, 4117830), (9, 2745220), (10, 2470698), (12, 2058915), (15, 1647132), (18, 1372610), (20, 1235349), (30, 823566), (36, 686305), (45, 549044), (60, 411783), (90, 274522), (180, 137261), (317, 77940), (433, 57060), (634, 38970), (866, 28530), (951, 25980), (1268, 19485), (1299, 19020), (1585, 15588), (1732, 14265), (1902, 12990), (2165, 11412), (2598, 9510), (2853, 8660), (3170, 7794), (3804, 6495), (3897, 6340), (4330, 5706), (4755, 5196)]