78626880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1187}}^1$

素因数の和:1233

約数の個数: 168

約数和(自身を含む): 282439872

約数和(自身を除く): 203812992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 192, 207, 230, 240, 276, 288, 320, 345, 360, 368, 414, 460, 480, 552, 576, 690, 720, 736, 828, 920, 960, 1035, 1104, 1187, 1380, 1440, 1472, 1656, 1840, 2070, 2208, 2374, 2760, 2880, 3312, 3561, 3680, 4140, 4416, 4748, 5520, 5935, 6624, 7122, 7360, 8280, 9496, 10683, 11040, 11870, 13248, 14244, 16560, 17805, 18992, 21366, 22080, 23740, 27301, 28488, 33120, 35610, 37984, 42732, 47480, 53415, 54602, 56976, 66240, 71220, 75968, 81903, 85464, 94960, 106830, 109204, 113952, 136505, 142440, 163806, 170928, 189920, 213660, 218408, 227904, 245709, 273010, 284880, 327612, 341856, 379840, 409515, 427320, 436816, 491418, 546020, 569760, 655224, 683712, 819030, 854640, 873632, 982836, 1092040, 1139520, 1228545, 1310448, 1638060, 1709280, 1747264, 1965672, 2184080, 2457090, 2620896, 3276120, 3418560, 3931344, 4368160, 4914180, 5241792, 6552240, 7862688, 8736320, 9828360, 13104480, 15725376, 19656720, 26208960, 39313440, 78626880]

約数ペア:

[(1, 78626880), (2, 39313440), (3, 26208960), (4, 19656720), (5, 15725376), (6, 13104480), (8, 9828360), (9, 8736320), (10, 7862688), (12, 6552240), (15, 5241792), (16, 4914180), (18, 4368160), (20, 3931344), (23, 3418560), (24, 3276120), (30, 2620896), (32, 2457090), (36, 2184080), (40, 1965672), (45, 1747264), (46, 1709280), (48, 1638060), (60, 1310448), (64, 1228545), (69, 1139520), (72, 1092040), (80, 982836), (90, 873632), (92, 854640), (96, 819030), (115, 683712), (120, 655224), (138, 569760), (144, 546020), (160, 491418), (180, 436816), (184, 427320), (192, 409515), (207, 379840), (230, 341856), (240, 327612), (276, 284880), (288, 273010), (320, 245709), (345, 227904), (360, 218408), (368, 213660), (414, 189920), (460, 170928), (480, 163806), (552, 142440), (576, 136505), (690, 113952), (720, 109204), (736, 106830), (828, 94960), (920, 85464), (960, 81903), (1035, 75968), (1104, 71220), (1187, 66240), (1380, 56976), (1440, 54602), (1472, 53415), (1656, 47480), (1840, 42732), (2070, 37984), (2208, 35610), (2374, 33120), (2760, 28488), (2880, 27301), (3312, 23740), (3561, 22080), (3680, 21366), (4140, 18992), (4416, 17805), (4748, 16560), (5520, 14244), (5935, 13248), (6624, 11870), (7122, 11040), (7360, 10683), (8280, 9496)]