8923080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:151

約数の個数: 128

約数和(自身を含む): 28926720

約数和(自身を除く): 20003640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 53, 60, 61, 69, 92, 106, 115, 120, 122, 138, 159, 183, 184, 212, 230, 244, 265, 276, 305, 318, 345, 366, 424, 460, 488, 530, 552, 610, 636, 690, 732, 795, 915, 920, 1060, 1219, 1220, 1272, 1380, 1403, 1464, 1590, 1830, 2120, 2438, 2440, 2760, 2806, 3180, 3233, 3657, 3660, 4209, 4876, 5612, 6095, 6360, 6466, 7015, 7314, 7320, 8418, 9699, 9752, 11224, 12190, 12932, 14030, 14628, 16165, 16836, 18285, 19398, 21045, 24380, 25864, 28060, 29256, 32330, 33672, 36570, 38796, 42090, 48495, 48760, 56120, 64660, 73140, 74359, 77592, 84180, 96990, 129320, 146280, 148718, 168360, 193980, 223077, 297436, 371795, 387960, 446154, 594872, 743590, 892308, 1115385, 1487180, 1784616, 2230770, 2974360, 4461540, 8923080]

約数ペア:

[(1, 8923080), (2, 4461540), (3, 2974360), (4, 2230770), (5, 1784616), (6, 1487180), (8, 1115385), (10, 892308), (12, 743590), (15, 594872), (20, 446154), (23, 387960), (24, 371795), (30, 297436), (40, 223077), (46, 193980), (53, 168360), (60, 148718), (61, 146280), (69, 129320), (92, 96990), (106, 84180), (115, 77592), (120, 74359), (122, 73140), (138, 64660), (159, 56120), (183, 48760), (184, 48495), (212, 42090), (230, 38796), (244, 36570), (265, 33672), (276, 32330), (305, 29256), (318, 28060), (345, 25864), (366, 24380), (424, 21045), (460, 19398), (488, 18285), (530, 16836), (552, 16165), (610, 14628), (636, 14030), (690, 12932), (732, 12190), (795, 11224), (915, 9752), (920, 9699), (1060, 8418), (1219, 7320), (1220, 7314), (1272, 7015), (1380, 6466), (1403, 6360), (1464, 6095), (1590, 5612), (1830, 4876), (2120, 4209), (2438, 3660), (2440, 3657), (2760, 3233), (2806, 3180)]