545600640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21859}}^1$

素因数の和:21894

約数の個数: 128

約数和(自身を含む): 1872964800

約数和(自身を除く): 1327364160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 12480, 21859, 24960, 43718, 65577, 87436, 109295, 131154, 174872, 218590, 262308, 284167, 327885, 349744, 437180, 524616, 568334, 655770, 699488, 852501, 874360, 1049232, 1136668, 1311540, 1398976, 1420835, 1705002, 1748720, 2098464, 2273336, 2623080, 2797952, 2841670, 3410004, 3497440, 4196928, 4262505, 4546672, 5246160, 5683340, 6820008, 6994880, 8393856, 8525010, 9093344, 10492320, 11366680, 13640016, 13989760, 17050020, 18186688, 20984640, 22733360, 27280032, 34100040, 36373376, 41969280, 45466720, 54560064, 68200080, 90933440, 109120128, 136400160, 181866880, 272800320, 545600640]

約数ペア:

[(1, 545600640), (2, 272800320), (3, 181866880), (4, 136400160), (5, 109120128), (6, 90933440), (8, 68200080), (10, 54560064), (12, 45466720), (13, 41969280), (15, 36373376), (16, 34100040), (20, 27280032), (24, 22733360), (26, 20984640), (30, 18186688), (32, 17050020), (39, 13989760), (40, 13640016), (48, 11366680), (52, 10492320), (60, 9093344), (64, 8525010), (65, 8393856), (78, 6994880), (80, 6820008), (96, 5683340), (104, 5246160), (120, 4546672), (128, 4262505), (130, 4196928), (156, 3497440), (160, 3410004), (192, 2841670), (195, 2797952), (208, 2623080), (240, 2273336), (260, 2098464), (312, 1748720), (320, 1705002), (384, 1420835), (390, 1398976), (416, 1311540), (480, 1136668), (520, 1049232), (624, 874360), (640, 852501), (780, 699488), (832, 655770), (960, 568334), (1040, 524616), (1248, 437180), (1560, 349744), (1664, 327885), (1920, 284167), (2080, 262308), (2496, 218590), (3120, 174872), (4160, 131154), (4992, 109295), (6240, 87436), (8320, 65577), (12480, 43718), (21859, 24960)]