66361080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17839}}^1$

素因数の和:17884

約数の個数: 64

約数和(自身を含む): 205516800

約数和(自身を除く): 139155720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 17839, 35678, 53517, 71356, 89195, 107034, 142712, 178390, 214068, 267585, 356780, 428136, 535170, 553009, 713560, 1070340, 1106018, 1659027, 2140680, 2212036, 2765045, 3318054, 4424072, 5530090, 6636108, 8295135, 11060180, 13272216, 16590270, 22120360, 33180540, 66361080]

約数ペア:

[(1, 66361080), (2, 33180540), (3, 22120360), (4, 16590270), (5, 13272216), (6, 11060180), (8, 8295135), (10, 6636108), (12, 5530090), (15, 4424072), (20, 3318054), (24, 2765045), (30, 2212036), (31, 2140680), (40, 1659027), (60, 1106018), (62, 1070340), (93, 713560), (120, 553009), (124, 535170), (155, 428136), (186, 356780), (248, 267585), (310, 214068), (372, 178390), (465, 142712), (620, 107034), (744, 89195), (930, 71356), (1240, 53517), (1860, 35678), (3720, 17839)]