29631680

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1$

素因数の和:466

約数の個数: 112

約数和(自身を含む): 80650080

約数和(自身を除く): 51018400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 320, 340, 416, 419, 442, 520, 544, 680, 832, 838, 884, 1040, 1088, 1105, 1360, 1676, 1768, 2080, 2095, 2210, 2720, 3352, 3536, 4160, 4190, 4420, 5440, 5447, 6704, 7072, 7123, 8380, 8840, 10894, 13408, 14144, 14246, 16760, 17680, 21788, 26816, 27235, 28492, 33520, 35360, 35615, 43576, 54470, 56984, 67040, 70720, 71230, 87152, 92599, 108940, 113968, 134080, 142460, 174304, 185198, 217880, 227936, 284920, 348608, 370396, 435760, 455872, 462995, 569840, 740792, 871520, 925990, 1139680, 1481584, 1743040, 1851980, 2279360, 2963168, 3703960, 5926336, 7407920, 14815840, 29631680]

約数ペア:

[(1, 29631680), (2, 14815840), (4, 7407920), (5, 5926336), (8, 3703960), (10, 2963168), (13, 2279360), (16, 1851980), (17, 1743040), (20, 1481584), (26, 1139680), (32, 925990), (34, 871520), (40, 740792), (52, 569840), (64, 462995), (65, 455872), (68, 435760), (80, 370396), (85, 348608), (104, 284920), (130, 227936), (136, 217880), (160, 185198), (170, 174304), (208, 142460), (221, 134080), (260, 113968), (272, 108940), (320, 92599), (340, 87152), (416, 71230), (419, 70720), (442, 67040), (520, 56984), (544, 54470), (680, 43576), (832, 35615), (838, 35360), (884, 33520), (1040, 28492), (1088, 27235), (1105, 26816), (1360, 21788), (1676, 17680), (1768, 16760), (2080, 14246), (2095, 14144), (2210, 13408), (2720, 10894), (3352, 8840), (3536, 8380), (4160, 7123), (4190, 7072), (4420, 6704), (5440, 5447)]