27949560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2617}}^1$

素因数の和:2720

約数の個数: 64

約数和(自身を含む): 84823200

約数和(自身を除く): 56873640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1335, 1780, 2136, 2617, 2670, 3560, 5234, 5340, 7851, 10468, 10680, 13085, 15702, 20936, 26170, 31404, 39255, 52340, 62808, 78510, 104680, 157020, 232913, 314040, 465826, 698739, 931652, 1164565, 1397478, 1863304, 2329130, 2794956, 3493695, 4658260, 5589912, 6987390, 9316520, 13974780, 27949560]

約数ペア:

[(1, 27949560), (2, 13974780), (3, 9316520), (4, 6987390), (5, 5589912), (6, 4658260), (8, 3493695), (10, 2794956), (12, 2329130), (15, 1863304), (20, 1397478), (24, 1164565), (30, 931652), (40, 698739), (60, 465826), (89, 314040), (120, 232913), (178, 157020), (267, 104680), (356, 78510), (445, 62808), (534, 52340), (712, 39255), (890, 31404), (1068, 26170), (1335, 20936), (1780, 15702), (2136, 13085), (2617, 10680), (2670, 10468), (3560, 7851), (5234, 5340)]