72950580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{8623}}^1$

素因数の和:8685

約数の個数: 72

約数和(自身を含む): 226017792

約数和(自身を除く): 153067212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 8623, 17246, 25869, 34492, 43115, 51738, 77607, 86230, 103476, 129345, 155214, 172460, 258690, 310428, 388035, 405281, 517380, 776070, 810562, 1215843, 1552140, 1621124, 2026405, 2431686, 3647529, 4052810, 4863372, 6079215, 7295058, 8105620, 12158430, 14590116, 18237645, 24316860, 36475290, 72950580]

約数ペア:

[(1, 72950580), (2, 36475290), (3, 24316860), (4, 18237645), (5, 14590116), (6, 12158430), (9, 8105620), (10, 7295058), (12, 6079215), (15, 4863372), (18, 4052810), (20, 3647529), (30, 2431686), (36, 2026405), (45, 1621124), (47, 1552140), (60, 1215843), (90, 810562), (94, 776070), (141, 517380), (180, 405281), (188, 388035), (235, 310428), (282, 258690), (423, 172460), (470, 155214), (564, 129345), (705, 103476), (846, 86230), (940, 77607), (1410, 51738), (1692, 43115), (2115, 34492), (2820, 25869), (4230, 17246), (8460, 8623)]