7138697.00000000

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2399}}^1$

素因数の和:2553

約数の個数: 72

約数和(自身を含む): 183456000

約数和(自身を除く): 123433020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 139, 180, 278, 417, 556, 695, 834, 1251, 1390, 1668, 2085, 2399, 2502, 2780, 4170, 4798, 5004, 6255, 7197, 8340, 9596, 11995, 12510, 14394, 21591, 23990, 25020, 28788, 35985, 43182, 47980, 71970, 86364, 107955, 143940, 215910, 333461, 431820, 666922, 1000383, 1333844, 1667305, 2000766, 3001149, 3334610, 4001532, 5001915, 6002298, 6669220, 10003830, 12004596, 15005745, 20007660, 30011490, 60022980]

約数ペア:

[(1, 60022980), (2, 30011490), (3, 20007660), (4, 15005745), (5, 12004596), (6, 10003830), (9, 6669220), (10, 6002298), (12, 5001915), (15, 4001532), (18, 3334610), (20, 3001149), (30, 2000766), (36, 1667305), (45, 1333844), (60, 1000383), (90, 666922), (139, 431820), (180, 333461), (278, 215910), (417, 143940), (556, 107955), (695, 86364), (834, 71970), (1251, 47980), (1390, 43182), (1668, 35985), (2085, 28788), (2399, 25020), (2502, 23990), (2780, 21591), (4170, 14394), (4798, 12510), (5004, 11995), (6255, 9596), (7197, 8340)]