69440640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{613}}^1$

素因数の和:694

約数の個数: 128

約数和(自身を含む): 225460800

約数和(自身を除く): 156020160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 64, 80, 96, 118, 120, 128, 160, 177, 192, 236, 240, 295, 320, 354, 384, 472, 480, 590, 613, 640, 708, 885, 944, 960, 1180, 1226, 1416, 1770, 1839, 1888, 1920, 2360, 2452, 2832, 3065, 3540, 3678, 3776, 4720, 4904, 5664, 6130, 7080, 7356, 7552, 9195, 9440, 9808, 11328, 12260, 14160, 14712, 18390, 18880, 19616, 22656, 24520, 28320, 29424, 36167, 36780, 37760, 39232, 49040, 56640, 58848, 72334, 73560, 78464, 98080, 108501, 113280, 117696, 144668, 147120, 180835, 196160, 217002, 235392, 289336, 294240, 361670, 392320, 434004, 542505, 578672, 588480, 723340, 868008, 1085010, 1157344, 1176960, 1446680, 1736016, 2170020, 2314688, 2893360, 3472032, 4340040, 4629376, 5786720, 6944064, 8680080, 11573440, 13888128, 17360160, 23146880, 34720320, 69440640]

約数ペア:

[(1, 69440640), (2, 34720320), (3, 23146880), (4, 17360160), (5, 13888128), (6, 11573440), (8, 8680080), (10, 6944064), (12, 5786720), (15, 4629376), (16, 4340040), (20, 3472032), (24, 2893360), (30, 2314688), (32, 2170020), (40, 1736016), (48, 1446680), (59, 1176960), (60, 1157344), (64, 1085010), (80, 868008), (96, 723340), (118, 588480), (120, 578672), (128, 542505), (160, 434004), (177, 392320), (192, 361670), (236, 294240), (240, 289336), (295, 235392), (320, 217002), (354, 196160), (384, 180835), (472, 147120), (480, 144668), (590, 117696), (613, 113280), (640, 108501), (708, 98080), (885, 78464), (944, 73560), (960, 72334), (1180, 58848), (1226, 56640), (1416, 49040), (1770, 39232), (1839, 37760), (1888, 36780), (1920, 36167), (2360, 29424), (2452, 28320), (2832, 24520), (3065, 22656), (3540, 19616), (3678, 18880), (3776, 18390), (4720, 14712), (4904, 14160), (5664, 12260), (6130, 11328), (7080, 9808), (7356, 9440), (7552, 9195)]