17993760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1973}}^1$

素因数の和:2010

約数の個数: 96

約数和(自身を含む): 59693760

約数和(自身を除く): 41700000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 1973, 2280, 3040, 3946, 4560, 5919, 7892, 9120, 9865, 11838, 15784, 19730, 23676, 29595, 31568, 37487, 39460, 47352, 59190, 63136, 74974, 78920, 94704, 112461, 118380, 149948, 157840, 187435, 189408, 224922, 236760, 299896, 315680, 374870, 449844, 473520, 562305, 599792, 749740, 899688, 947040, 1124610, 1199584, 1499480, 1799376, 2249220, 2998960, 3598752, 4498440, 5997920, 8996880, 17993760]

約数ペア:

[(1, 17993760), (2, 8996880), (3, 5997920), (4, 4498440), (5, 3598752), (6, 2998960), (8, 2249220), (10, 1799376), (12, 1499480), (15, 1199584), (16, 1124610), (19, 947040), (20, 899688), (24, 749740), (30, 599792), (32, 562305), (38, 473520), (40, 449844), (48, 374870), (57, 315680), (60, 299896), (76, 236760), (80, 224922), (95, 189408), (96, 187435), (114, 157840), (120, 149948), (152, 118380), (160, 112461), (190, 94704), (228, 78920), (240, 74974), (285, 63136), (304, 59190), (380, 47352), (456, 39460), (480, 37487), (570, 31568), (608, 29595), (760, 23676), (912, 19730), (1140, 15784), (1520, 11838), (1824, 9865), (1973, 9120), (2280, 7892), (3040, 5919), (3946, 4560)]