376049340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{647}}^1\times {\mathrm{3229}}^1$

素因数の和:3891

約数の個数: 72

約数和(自身を含む): 1142799840

約数和(自身を除く): 766750500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 647, 1294, 1941, 2588, 3229, 3235, 3882, 5823, 6458, 6470, 7764, 9687, 9705, 11646, 12916, 12940, 16145, 19374, 19410, 23292, 29061, 29115, 32290, 38748, 38820, 48435, 58122, 58230, 64580, 96870, 116244, 116460, 145305, 193740, 290610, 581220, 2089163, 4178326, 6267489, 8356652, 10445815, 12534978, 18802467, 20891630, 25069956, 31337445, 37604934, 41783260, 62674890, 75209868, 94012335, 125349780, 188024670, 376049340]

約数ペア:

[(1, 376049340), (2, 188024670), (3, 125349780), (4, 94012335), (5, 75209868), (6, 62674890), (9, 41783260), (10, 37604934), (12, 31337445), (15, 25069956), (18, 20891630), (20, 18802467), (30, 12534978), (36, 10445815), (45, 8356652), (60, 6267489), (90, 4178326), (180, 2089163), (647, 581220), (1294, 290610), (1941, 193740), (2588, 145305), (3229, 116460), (3235, 116244), (3882, 96870), (5823, 64580), (6458, 58230), (6470, 58122), (7764, 48435), (9687, 38820), (9705, 38748), (11646, 32290), (12916, 29115), (12940, 29061), (16145, 23292), (19374, 19410)]