1273590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:158

約数の個数: 64

約数和(自身を含む): 3499200

約数和(自身を除く): 2225610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 53, 54, 89, 90, 106, 135, 159, 178, 265, 267, 270, 318, 445, 477, 530, 534, 795, 801, 890, 954, 1335, 1431, 1590, 1602, 2385, 2403, 2670, 2862, 4005, 4717, 4770, 4806, 7155, 8010, 9434, 12015, 14151, 14310, 23585, 24030, 28302, 42453, 47170, 70755, 84906, 127359, 141510, 212265, 254718, 424530, 636795, 1273590]

約数ペア:

[(1, 1273590), (2, 636795), (3, 424530), (5, 254718), (6, 212265), (9, 141510), (10, 127359), (15, 84906), (18, 70755), (27, 47170), (30, 42453), (45, 28302), (53, 24030), (54, 23585), (89, 14310), (90, 14151), (106, 12015), (135, 9434), (159, 8010), (178, 7155), (265, 4806), (267, 4770), (270, 4717), (318, 4005), (445, 2862), (477, 2670), (530, 2403), (534, 2385), (795, 1602), (801, 1590), (890, 1431), (954, 1335)]