439005420

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{38713}}^1$

素因数の和:38741

約数の個数: 120

約数和(自身を含む): 1573956384

約数和(自身を除く): 1134950964

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 38713, 77426, 116139, 154852, 193565, 232278, 270991, 348417, 387130, 464556, 541982, 580695, 696834, 774260, 812973, 1045251, 1083964, 1161390, 1354955, 1393668, 1625946, 1742085, 2090502, 2322780, 2438919, 2709910, 3135753, 3251892, 3484170, 4064865, 4181004, 4877838, 5226255, 5419820, 6271506, 6968340, 7316757, 8129730, 9755676, 10452510, 12194595, 12543012, 14633514, 15678765, 16259460, 20905020, 21950271, 24389190, 29267028, 31357530, 36583785, 43900542, 48778380, 62715060, 73167570, 87801084, 109751355, 146335140, 219502710, 439005420]

約数ペア:

[(1, 439005420), (2, 219502710), (3, 146335140), (4, 109751355), (5, 87801084), (6, 73167570), (7, 62715060), (9, 48778380), (10, 43900542), (12, 36583785), (14, 31357530), (15, 29267028), (18, 24389190), (20, 21950271), (21, 20905020), (27, 16259460), (28, 15678765), (30, 14633514), (35, 12543012), (36, 12194595), (42, 10452510), (45, 9755676), (54, 8129730), (60, 7316757), (63, 6968340), (70, 6271506), (81, 5419820), (84, 5226255), (90, 4877838), (105, 4181004), (108, 4064865), (126, 3484170), (135, 3251892), (140, 3135753), (162, 2709910), (180, 2438919), (189, 2322780), (210, 2090502), (252, 1742085), (270, 1625946), (315, 1393668), (324, 1354955), (378, 1161390), (405, 1083964), (420, 1045251), (540, 812973), (567, 774260), (630, 696834), (756, 580695), (810, 541982), (945, 464556), (1134, 387130), (1260, 348417), (1620, 270991), (1890, 232278), (2268, 193565), (2835, 154852), (3780, 116139), (5670, 77426), (11340, 38713)]