478855320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{234733}}^1$

素因数の和:234764

約数の個数: 64

約数和(自身を含む): 1521076320

約数和(自身を除く): 1042221000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 234733, 469466, 704199, 938932, 1173665, 1408398, 1877864, 2347330, 2816796, 3520995, 3990461, 4694660, 5633592, 7041990, 7980922, 9389320, 11971383, 14083980, 15961844, 19952305, 23942766, 28167960, 31923688, 39904610, 47885532, 59856915, 79809220, 95771064, 119713830, 159618440, 239427660, 478855320]

約数ペア:

[(1, 478855320), (2, 239427660), (3, 159618440), (4, 119713830), (5, 95771064), (6, 79809220), (8, 59856915), (10, 47885532), (12, 39904610), (15, 31923688), (17, 28167960), (20, 23942766), (24, 19952305), (30, 15961844), (34, 14083980), (40, 11971383), (51, 9389320), (60, 7980922), (68, 7041990), (85, 5633592), (102, 4694660), (120, 3990461), (136, 3520995), (170, 2816796), (204, 2347330), (255, 1877864), (340, 1408398), (408, 1173665), (510, 938932), (680, 704199), (1020, 469466), (2040, 234733)]