7315655280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{20921}}^1$

素因数の和:21015

約数の個数: 160

約数和(自身を含む): 23909326848

約数和(自身を除く): 16593671568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 47, 48, 60, 62, 80, 93, 94, 120, 124, 141, 155, 186, 188, 235, 240, 248, 282, 310, 372, 376, 465, 470, 496, 564, 620, 705, 744, 752, 930, 940, 1128, 1240, 1410, 1457, 1488, 1860, 1880, 2256, 2480, 2820, 2914, 3720, 3760, 4371, 5640, 5828, 7285, 7440, 8742, 11280, 11656, 14570, 17484, 20921, 21855, 23312, 29140, 34968, 41842, 43710, 58280, 62763, 69936, 83684, 87420, 104605, 116560, 125526, 167368, 174840, 209210, 251052, 313815, 334736, 349680, 418420, 502104, 627630, 648551, 836840, 983287, 1004208, 1255260, 1297102, 1673680, 1945653, 1966574, 2510520, 2594204, 2949861, 3242755, 3891306, 3933148, 4916435, 5021040, 5188408, 5899722, 6485510, 7782612, 7866296, 9728265, 9832870, 10376816, 11799444, 12971020, 14749305, 15565224, 15732592, 19456530, 19665740, 23598888, 25942040, 29498610, 30481897, 31130448, 38913060, 39331480, 47197776, 51884080, 58997220, 60963794, 77826120, 78662960, 91445691, 117994440, 121927588, 152409485, 155652240, 182891382, 235988880, 243855176, 304818970, 365782764, 457228455, 487710352, 609637940, 731565528, 914456910, 1219275880, 1463131056, 1828913820, 2438551760, 3657827640, 7315655280]

約数ペア:

[(1, 7315655280), (2, 3657827640), (3, 2438551760), (4, 1828913820), (5, 1463131056), (6, 1219275880), (8, 914456910), (10, 731565528), (12, 609637940), (15, 487710352), (16, 457228455), (20, 365782764), (24, 304818970), (30, 243855176), (31, 235988880), (40, 182891382), (47, 155652240), (48, 152409485), (60, 121927588), (62, 117994440), (80, 91445691), (93, 78662960), (94, 77826120), (120, 60963794), (124, 58997220), (141, 51884080), (155, 47197776), (186, 39331480), (188, 38913060), (235, 31130448), (240, 30481897), (248, 29498610), (282, 25942040), (310, 23598888), (372, 19665740), (376, 19456530), (465, 15732592), (470, 15565224), (496, 14749305), (564, 12971020), (620, 11799444), (705, 10376816), (744, 9832870), (752, 9728265), (930, 7866296), (940, 7782612), (1128, 6485510), (1240, 5899722), (1410, 5188408), (1457, 5021040), (1488, 4916435), (1860, 3933148), (1880, 3891306), (2256, 3242755), (2480, 2949861), (2820, 2594204), (2914, 2510520), (3720, 1966574), (3760, 1945653), (4371, 1673680), (5640, 1297102), (5828, 1255260), (7285, 1004208), (7440, 983287), (8742, 836840), (11280, 648551), (11656, 627630), (14570, 502104), (17484, 418420), (20921, 349680), (21855, 334736), (23312, 313815), (29140, 251052), (34968, 209210), (41842, 174840), (43710, 167368), (58280, 125526), (62763, 116560), (69936, 104605), (83684, 87420)]