124263540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{40609}}^1$

素因数の和:40641

約数の個数: 72

約数和(自身を含む): 399115080

約数和(自身を除く): 274851540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 40609, 81218, 121827, 162436, 203045, 243654, 365481, 406090, 487308, 609135, 690353, 730962, 812180, 1218270, 1380706, 1461924, 1827405, 2071059, 2436540, 2761412, 3451765, 3654810, 4142118, 6213177, 6903530, 7309620, 8284236, 10355295, 12426354, 13807060, 20710590, 24852708, 31065885, 41421180, 62131770, 124263540]

約数ペア:

[(1, 124263540), (2, 62131770), (3, 41421180), (4, 31065885), (5, 24852708), (6, 20710590), (9, 13807060), (10, 12426354), (12, 10355295), (15, 8284236), (17, 7309620), (18, 6903530), (20, 6213177), (30, 4142118), (34, 3654810), (36, 3451765), (45, 2761412), (51, 2436540), (60, 2071059), (68, 1827405), (85, 1461924), (90, 1380706), (102, 1218270), (153, 812180), (170, 730962), (180, 690353), (204, 609135), (255, 487308), (306, 406090), (340, 365481), (510, 243654), (612, 203045), (765, 162436), (1020, 121827), (1530, 81218), (3060, 40609)]