4208880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:119

約数の個数: 160

約数和(自身を含む): 14999040

約数和(自身を除く): 10790160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 60, 65, 71, 76, 78, 80, 95, 104, 114, 120, 130, 142, 152, 156, 190, 195, 208, 213, 228, 240, 247, 260, 284, 285, 304, 312, 355, 380, 390, 426, 456, 494, 520, 568, 570, 624, 710, 741, 760, 780, 852, 912, 923, 988, 1040, 1065, 1136, 1140, 1235, 1349, 1420, 1482, 1520, 1560, 1704, 1846, 1976, 2130, 2280, 2470, 2698, 2769, 2840, 2964, 3120, 3408, 3692, 3705, 3952, 4047, 4260, 4560, 4615, 4940, 5396, 5538, 5680, 5928, 6745, 7384, 7410, 8094, 8520, 9230, 9880, 10792, 11076, 11856, 13490, 13845, 14768, 14820, 16188, 17040, 17537, 18460, 19760, 20235, 21584, 22152, 26980, 27690, 29640, 32376, 35074, 36920, 40470, 44304, 52611, 53960, 55380, 59280, 64752, 70148, 73840, 80940, 87685, 105222, 107920, 110760, 140296, 161880, 175370, 210444, 221520, 263055, 280592, 323760, 350740, 420888, 526110, 701480, 841776, 1052220, 1402960, 2104440, 4208880]

約数ペア:

[(1, 4208880), (2, 2104440), (3, 1402960), (4, 1052220), (5, 841776), (6, 701480), (8, 526110), (10, 420888), (12, 350740), (13, 323760), (15, 280592), (16, 263055), (19, 221520), (20, 210444), (24, 175370), (26, 161880), (30, 140296), (38, 110760), (39, 107920), (40, 105222), (48, 87685), (52, 80940), (57, 73840), (60, 70148), (65, 64752), (71, 59280), (76, 55380), (78, 53960), (80, 52611), (95, 44304), (104, 40470), (114, 36920), (120, 35074), (130, 32376), (142, 29640), (152, 27690), (156, 26980), (190, 22152), (195, 21584), (208, 20235), (213, 19760), (228, 18460), (240, 17537), (247, 17040), (260, 16188), (284, 14820), (285, 14768), (304, 13845), (312, 13490), (355, 11856), (380, 11076), (390, 10792), (426, 9880), (456, 9230), (494, 8520), (520, 8094), (568, 7410), (570, 7384), (624, 6745), (710, 5928), (741, 5680), (760, 5538), (780, 5396), (852, 4940), (912, 4615), (923, 4560), (988, 4260), (1040, 4047), (1065, 3952), (1136, 3705), (1140, 3692), (1235, 3408), (1349, 3120), (1420, 2964), (1482, 2840), (1520, 2769), (1560, 2698), (1704, 2470), (1846, 2280), (1976, 2130)]