2490038160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{7691}}^1$

素因数の和:7797

約数の個数: 160

約数和(自身を含む): 8240901120

約数和(自身を除く): 5750862960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 71, 76, 80, 95, 114, 120, 142, 152, 190, 213, 228, 240, 284, 285, 304, 355, 380, 426, 456, 568, 570, 710, 760, 852, 912, 1065, 1136, 1140, 1349, 1420, 1520, 1704, 2130, 2280, 2698, 2840, 3408, 4047, 4260, 4560, 5396, 5680, 6745, 7691, 8094, 8520, 10792, 13490, 15382, 16188, 17040, 20235, 21584, 23073, 26980, 30764, 32376, 38455, 40470, 46146, 53960, 61528, 64752, 76910, 80940, 92292, 107920, 115365, 123056, 146129, 153820, 161880, 184584, 230730, 292258, 307640, 323760, 369168, 438387, 461460, 546061, 584516, 615280, 730645, 876774, 922920, 1092122, 1169032, 1461290, 1638183, 1753548, 1845840, 2184244, 2191935, 2338064, 2730305, 2922580, 3276366, 3507096, 4368488, 4383870, 5460610, 5845160, 6552732, 7014192, 8190915, 8736976, 8767740, 10375159, 10921220, 11690320, 13105464, 16381830, 17535480, 20750318, 21842440, 26210928, 31125477, 32763660, 35070960, 41500636, 43684880, 51875795, 62250954, 65527320, 83001272, 103751590, 124501908, 131054640, 155627385, 166002544, 207503180, 249003816, 311254770, 415006360, 498007632, 622509540, 830012720, 1245019080, 2490038160]

約数ペア:

[(1, 2490038160), (2, 1245019080), (3, 830012720), (4, 622509540), (5, 498007632), (6, 415006360), (8, 311254770), (10, 249003816), (12, 207503180), (15, 166002544), (16, 155627385), (19, 131054640), (20, 124501908), (24, 103751590), (30, 83001272), (38, 65527320), (40, 62250954), (48, 51875795), (57, 43684880), (60, 41500636), (71, 35070960), (76, 32763660), (80, 31125477), (95, 26210928), (114, 21842440), (120, 20750318), (142, 17535480), (152, 16381830), (190, 13105464), (213, 11690320), (228, 10921220), (240, 10375159), (284, 8767740), (285, 8736976), (304, 8190915), (355, 7014192), (380, 6552732), (426, 5845160), (456, 5460610), (568, 4383870), (570, 4368488), (710, 3507096), (760, 3276366), (852, 2922580), (912, 2730305), (1065, 2338064), (1136, 2191935), (1140, 2184244), (1349, 1845840), (1420, 1753548), (1520, 1638183), (1704, 1461290), (2130, 1169032), (2280, 1092122), (2698, 922920), (2840, 876774), (3408, 730645), (4047, 615280), (4260, 584516), (4560, 546061), (5396, 461460), (5680, 438387), (6745, 369168), (7691, 323760), (8094, 307640), (8520, 292258), (10792, 230730), (13490, 184584), (15382, 161880), (16188, 153820), (17040, 146129), (20235, 123056), (21584, 115365), (23073, 107920), (26980, 92292), (30764, 80940), (32376, 76910), (38455, 64752), (40470, 61528), (46146, 53960)]