15510120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7603}}^1$

素因数の和:7634

約数の個数: 64

約数和(自身を含む): 49273920

約数和(自身を除く): 33763800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 7603, 15206, 22809, 30412, 38015, 45618, 60824, 76030, 91236, 114045, 129251, 152060, 182472, 228090, 258502, 304120, 387753, 456180, 517004, 646255, 775506, 912360, 1034008, 1292510, 1551012, 1938765, 2585020, 3102024, 3877530, 5170040, 7755060, 15510120]

約数ペア:

[(1, 15510120), (2, 7755060), (3, 5170040), (4, 3877530), (5, 3102024), (6, 2585020), (8, 1938765), (10, 1551012), (12, 1292510), (15, 1034008), (17, 912360), (20, 775506), (24, 646255), (30, 517004), (34, 456180), (40, 387753), (51, 304120), (60, 258502), (68, 228090), (85, 182472), (102, 152060), (120, 129251), (136, 114045), (170, 91236), (204, 76030), (255, 60824), (340, 45618), (408, 38015), (510, 30412), (680, 22809), (1020, 15206), (2040, 7603)]