74898840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{7013}}^1$

素因数の和:7116

約数の個数: 64

約数和(自身を含む): 227253600

約数和(自身を除く): 152354760

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, 2670, 3560, 5340, 7013, 10680, 14026, 21039, 28052, 35065, 42078, 56104, 70130, 84156, 105195, 140260, 168312, 210390, 280520, 420780, 624157, 841560, 1248314, 1872471, 2496628, 3120785, 3744942, 4993256, 6241570, 7489884, 9362355, 12483140, 14979768, 18724710, 24966280, 37449420, 74898840]

約数ペア:

[(1, 74898840), (2, 37449420), (3, 24966280), (4, 18724710), (5, 14979768), (6, 12483140), (8, 9362355), (10, 7489884), (12, 6241570), (15, 4993256), (20, 3744942), (24, 3120785), (30, 2496628), (40, 1872471), (60, 1248314), (89, 841560), (120, 624157), (178, 420780), (267, 280520), (356, 210390), (445, 168312), (534, 140260), (712, 105195), (890, 84156), (1068, 70130), (1335, 56104), (1780, 42078), (2136, 35065), (2670, 28052), (3560, 21039), (5340, 14026), (7013, 10680)]