518240640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8707}}^1$

素因数の和:8760

約数の個数: 128

約数和(自身を含む): 1705374720

約数和(自身を除く): 1187134080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3968, 4960, 5952, 7440, 8707, 9920, 11904, 14880, 17414, 19840, 26121, 29760, 34828, 43535, 52242, 59520, 69656, 87070, 104484, 130605, 139312, 174140, 208968, 261210, 269917, 278624, 348280, 417936, 522420, 539834, 557248, 696560, 809751, 835872, 1044840, 1079668, 1114496, 1349585, 1393120, 1619502, 1671744, 2089680, 2159336, 2699170, 2786240, 3239004, 3343488, 4048755, 4179360, 4318672, 5398340, 5572480, 6478008, 8097510, 8358720, 8637344, 10796680, 12956016, 16195020, 16717440, 17274688, 21593360, 25912032, 32390040, 34549376, 43186720, 51824064, 64780080, 86373440, 103648128, 129560160, 172746880, 259120320, 518240640]

約数ペア:

[(1, 518240640), (2, 259120320), (3, 172746880), (4, 129560160), (5, 103648128), (6, 86373440), (8, 64780080), (10, 51824064), (12, 43186720), (15, 34549376), (16, 32390040), (20, 25912032), (24, 21593360), (30, 17274688), (31, 16717440), (32, 16195020), (40, 12956016), (48, 10796680), (60, 8637344), (62, 8358720), (64, 8097510), (80, 6478008), (93, 5572480), (96, 5398340), (120, 4318672), (124, 4179360), (128, 4048755), (155, 3343488), (160, 3239004), (186, 2786240), (192, 2699170), (240, 2159336), (248, 2089680), (310, 1671744), (320, 1619502), (372, 1393120), (384, 1349585), (465, 1114496), (480, 1079668), (496, 1044840), (620, 835872), (640, 809751), (744, 696560), (930, 557248), (960, 539834), (992, 522420), (1240, 417936), (1488, 348280), (1860, 278624), (1920, 269917), (1984, 261210), (2480, 208968), (2976, 174140), (3720, 139312), (3968, 130605), (4960, 104484), (5952, 87070), (7440, 69656), (8707, 59520), (9920, 52242), (11904, 43535), (14880, 34828), (17414, 29760), (19840, 26121)]