4455180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{467}}^1$

素因数の和:535

約数の個数: 72

約数和(自身を含む): 13798512

約数和(自身を除く): 9343332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 467, 477, 530, 636, 795, 934, 954, 1060, 1401, 1590, 1868, 1908, 2335, 2385, 2802, 3180, 4203, 4670, 4770, 5604, 7005, 8406, 9340, 9540, 14010, 16812, 21015, 24751, 28020, 42030, 49502, 74253, 84060, 99004, 123755, 148506, 222759, 247510, 297012, 371265, 445518, 495020, 742530, 891036, 1113795, 1485060, 2227590, 4455180]

約数ペア:

[(1, 4455180), (2, 2227590), (3, 1485060), (4, 1113795), (5, 891036), (6, 742530), (9, 495020), (10, 445518), (12, 371265), (15, 297012), (18, 247510), (20, 222759), (30, 148506), (36, 123755), (45, 99004), (53, 84060), (60, 74253), (90, 49502), (106, 42030), (159, 28020), (180, 24751), (212, 21015), (265, 16812), (318, 14010), (467, 9540), (477, 9340), (530, 8406), (636, 7005), (795, 5604), (934, 4770), (954, 4670), (1060, 4203), (1401, 3180), (1590, 2802), (1868, 2385), (1908, 2335)]