654212640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{16421}}^1$

素因数の和:16522

約数の個数: 96

約数和(自身を含む): 2085725376

約数和(自身を除く): 1431512736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 83, 96, 120, 160, 166, 240, 249, 332, 415, 480, 498, 664, 830, 996, 1245, 1328, 1660, 1992, 2490, 2656, 3320, 3984, 4980, 6640, 7968, 9960, 13280, 16421, 19920, 32842, 39840, 49263, 65684, 82105, 98526, 131368, 164210, 197052, 246315, 262736, 328420, 394104, 492630, 525472, 656840, 788208, 985260, 1313680, 1362943, 1576416, 1970520, 2627360, 2725886, 3941040, 4088829, 5451772, 6814715, 7882080, 8177658, 10903544, 13629430, 16355316, 20444145, 21807088, 27258860, 32710632, 40888290, 43614176, 54517720, 65421264, 81776580, 109035440, 130842528, 163553160, 218070880, 327106320, 654212640]

約数ペア:

[(1, 654212640), (2, 327106320), (3, 218070880), (4, 163553160), (5, 130842528), (6, 109035440), (8, 81776580), (10, 65421264), (12, 54517720), (15, 43614176), (16, 40888290), (20, 32710632), (24, 27258860), (30, 21807088), (32, 20444145), (40, 16355316), (48, 13629430), (60, 10903544), (80, 8177658), (83, 7882080), (96, 6814715), (120, 5451772), (160, 4088829), (166, 3941040), (240, 2725886), (249, 2627360), (332, 1970520), (415, 1576416), (480, 1362943), (498, 1313680), (664, 985260), (830, 788208), (996, 656840), (1245, 525472), (1328, 492630), (1660, 394104), (1992, 328420), (2490, 262736), (2656, 246315), (3320, 197052), (3984, 164210), (4980, 131368), (6640, 98526), (7968, 82105), (9960, 65684), (13280, 49263), (16421, 39840), (19920, 32842)]