1925704920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{1459}}^1$

素因数の和:2137

約数の個数: 128

約数和(自身を含む): 6130598400

約数和(自身を除く): 4204893480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 647, 680, 1020, 1294, 1459, 1941, 2040, 2588, 2918, 3235, 3882, 4377, 5176, 5836, 6470, 7295, 7764, 8754, 9705, 10999, 11672, 12940, 14590, 15528, 17508, 19410, 21885, 21998, 24803, 25880, 29180, 32997, 35016, 38820, 43770, 43996, 49606, 54995, 58360, 65994, 74409, 77640, 87540, 87992, 99212, 109990, 124015, 131988, 148818, 164985, 175080, 198424, 219980, 248030, 263976, 297636, 329970, 372045, 439960, 496060, 595272, 659940, 744090, 943973, 992120, 1319880, 1488180, 1887946, 2831919, 2976360, 3775892, 4719865, 5663838, 7551784, 9439730, 11327676, 14159595, 16047541, 18879460, 22655352, 28319190, 32095082, 37758920, 48142623, 56638380, 64190164, 80237705, 96285246, 113276760, 128380328, 160475410, 192570492, 240713115, 320950820, 385140984, 481426230, 641901640, 962852460, 1925704920]

約数ペア:

[(1, 1925704920), (2, 962852460), (3, 641901640), (4, 481426230), (5, 385140984), (6, 320950820), (8, 240713115), (10, 192570492), (12, 160475410), (15, 128380328), (17, 113276760), (20, 96285246), (24, 80237705), (30, 64190164), (34, 56638380), (40, 48142623), (51, 37758920), (60, 32095082), (68, 28319190), (85, 22655352), (102, 18879460), (120, 16047541), (136, 14159595), (170, 11327676), (204, 9439730), (255, 7551784), (340, 5663838), (408, 4719865), (510, 3775892), (647, 2976360), (680, 2831919), (1020, 1887946), (1294, 1488180), (1459, 1319880), (1941, 992120), (2040, 943973), (2588, 744090), (2918, 659940), (3235, 595272), (3882, 496060), (4377, 439960), (5176, 372045), (5836, 329970), (6470, 297636), (7295, 263976), (7764, 248030), (8754, 219980), (9705, 198424), (10999, 175080), (11672, 164985), (12940, 148818), (14590, 131988), (15528, 124015), (17508, 109990), (19410, 99212), (21885, 87992), (21998, 87540), (24803, 77640), (25880, 74409), (29180, 65994), (32997, 58360), (35016, 54995), (38820, 49606), (43770, 43996)]