488365440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11059}}^1$

素因数の和:11104

約数の個数: 128

約数和(自身を含む): 1624492800

約数和(自身を除く): 1136127360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 1920, 2208, 2760, 2944, 3680, 4416, 5520, 7360, 8832, 11040, 11059, 14720, 22080, 22118, 33177, 44160, 44236, 55295, 66354, 88472, 110590, 132708, 165885, 176944, 221180, 254357, 265416, 331770, 353888, 442360, 508714, 530832, 663540, 707776, 763071, 884720, 1017428, 1061664, 1271785, 1327080, 1415552, 1526142, 1769440, 2034856, 2123328, 2543570, 2654160, 3052284, 3538880, 3815355, 4069712, 4246656, 5087140, 5308320, 6104568, 7077760, 7630710, 8139424, 10174280, 10616640, 12209136, 15261420, 16278848, 20348560, 21233280, 24418272, 30522840, 32557696, 40697120, 48836544, 61045680, 81394240, 97673088, 122091360, 162788480, 244182720, 488365440]

約数ペア:

[(1, 488365440), (2, 244182720), (3, 162788480), (4, 122091360), (5, 97673088), (6, 81394240), (8, 61045680), (10, 48836544), (12, 40697120), (15, 32557696), (16, 30522840), (20, 24418272), (23, 21233280), (24, 20348560), (30, 16278848), (32, 15261420), (40, 12209136), (46, 10616640), (48, 10174280), (60, 8139424), (64, 7630710), (69, 7077760), (80, 6104568), (92, 5308320), (96, 5087140), (115, 4246656), (120, 4069712), (128, 3815355), (138, 3538880), (160, 3052284), (184, 2654160), (192, 2543570), (230, 2123328), (240, 2034856), (276, 1769440), (320, 1526142), (345, 1415552), (368, 1327080), (384, 1271785), (460, 1061664), (480, 1017428), (552, 884720), (640, 763071), (690, 707776), (736, 663540), (920, 530832), (960, 508714), (1104, 442360), (1380, 353888), (1472, 331770), (1840, 265416), (1920, 254357), (2208, 221180), (2760, 176944), (2944, 165885), (3680, 132708), (4416, 110590), (5520, 88472), (7360, 66354), (8832, 55295), (11040, 44236), (11059, 44160), (14720, 33177), (22080, 22118)]