8032440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:317

約数の個数: 128

約数和(自身を含む): 27417600

約数和(自身を除く): 19385160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 271, 285, 312, 380, 390, 456, 494, 520, 542, 570, 741, 760, 780, 813, 988, 1084, 1140, 1235, 1355, 1482, 1560, 1626, 1976, 2168, 2280, 2470, 2710, 2964, 3252, 3523, 3705, 4065, 4940, 5149, 5420, 5928, 6504, 7046, 7410, 8130, 9880, 10298, 10569, 10840, 14092, 14820, 15447, 16260, 17615, 20596, 21138, 25745, 28184, 29640, 30894, 32520, 35230, 41192, 42276, 51490, 52845, 61788, 66937, 70460, 77235, 84552, 102980, 105690, 123576, 133874, 140920, 154470, 200811, 205960, 211380, 267748, 308940, 334685, 401622, 422760, 535496, 617880, 669370, 803244, 1004055, 1338740, 1606488, 2008110, 2677480, 4016220, 8032440]

約数ペア:

[(1, 8032440), (2, 4016220), (3, 2677480), (4, 2008110), (5, 1606488), (6, 1338740), (8, 1004055), (10, 803244), (12, 669370), (13, 617880), (15, 535496), (19, 422760), (20, 401622), (24, 334685), (26, 308940), (30, 267748), (38, 211380), (39, 205960), (40, 200811), (52, 154470), (57, 140920), (60, 133874), (65, 123576), (76, 105690), (78, 102980), (95, 84552), (104, 77235), (114, 70460), (120, 66937), (130, 61788), (152, 52845), (156, 51490), (190, 42276), (195, 41192), (228, 35230), (247, 32520), (260, 30894), (271, 29640), (285, 28184), (312, 25745), (380, 21138), (390, 20596), (456, 17615), (494, 16260), (520, 15447), (542, 14820), (570, 14092), (741, 10840), (760, 10569), (780, 10298), (813, 9880), (988, 8130), (1084, 7410), (1140, 7046), (1235, 6504), (1355, 5928), (1482, 5420), (1560, 5149), (1626, 4940), (1976, 4065), (2168, 3705), (2280, 3523), (2470, 3252), (2710, 2964)]