447542640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{7489}}^1$

素因数の和:7591

約数の個数: 120

約数和(自身を含む): 1521308880

約数和(自身を除く): 1073766240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 83, 90, 120, 144, 166, 180, 240, 249, 332, 360, 415, 498, 664, 720, 747, 830, 996, 1245, 1328, 1494, 1660, 1992, 2490, 2988, 3320, 3735, 3984, 4980, 5976, 6640, 7470, 7489, 9960, 11952, 14940, 14978, 19920, 22467, 29880, 29956, 37445, 44934, 59760, 59912, 67401, 74890, 89868, 112335, 119824, 134802, 149780, 179736, 224670, 269604, 299560, 337005, 359472, 449340, 539208, 599120, 621587, 674010, 898680, 1078416, 1243174, 1348020, 1797360, 1864761, 2486348, 2696040, 3107935, 3729522, 4972696, 5392080, 5594283, 6215870, 7459044, 9323805, 9945392, 11188566, 12431740, 14918088, 18647610, 22377132, 24863480, 27971415, 29836176, 37295220, 44754264, 49726960, 55942830, 74590440, 89508528, 111885660, 149180880, 223771320, 447542640]

約数ペア:

[(1, 447542640), (2, 223771320), (3, 149180880), (4, 111885660), (5, 89508528), (6, 74590440), (8, 55942830), (9, 49726960), (10, 44754264), (12, 37295220), (15, 29836176), (16, 27971415), (18, 24863480), (20, 22377132), (24, 18647610), (30, 14918088), (36, 12431740), (40, 11188566), (45, 9945392), (48, 9323805), (60, 7459044), (72, 6215870), (80, 5594283), (83, 5392080), (90, 4972696), (120, 3729522), (144, 3107935), (166, 2696040), (180, 2486348), (240, 1864761), (249, 1797360), (332, 1348020), (360, 1243174), (415, 1078416), (498, 898680), (664, 674010), (720, 621587), (747, 599120), (830, 539208), (996, 449340), (1245, 359472), (1328, 337005), (1494, 299560), (1660, 269604), (1992, 224670), (2490, 179736), (2988, 149780), (3320, 134802), (3735, 119824), (3984, 112335), (4980, 89868), (5976, 74890), (6640, 67401), (7470, 59912), (7489, 59760), (9960, 44934), (11952, 37445), (14940, 29956), (14978, 29880), (19920, 22467)]