457830180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{110587}}^1$

素因数の和:110625

約数の個数: 72

約数和(自身を含む): 1449145152

約数和(自身を除く): 991314972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 110587, 221174, 331761, 442348, 552935, 663522, 995283, 1105870, 1327044, 1658805, 1990566, 2211740, 2543501, 3317610, 3981132, 4976415, 5087002, 6635220, 7630503, 9952830, 10174004, 12717505, 15261006, 19905660, 22891509, 25435010, 30522012, 38152515, 45783018, 50870020, 76305030, 91566036, 114457545, 152610060, 228915090, 457830180]

約数ペア:

[(1, 457830180), (2, 228915090), (3, 152610060), (4, 114457545), (5, 91566036), (6, 76305030), (9, 50870020), (10, 45783018), (12, 38152515), (15, 30522012), (18, 25435010), (20, 22891509), (23, 19905660), (30, 15261006), (36, 12717505), (45, 10174004), (46, 9952830), (60, 7630503), (69, 6635220), (90, 5087002), (92, 4976415), (115, 3981132), (138, 3317610), (180, 2543501), (207, 2211740), (230, 1990566), (276, 1658805), (345, 1327044), (414, 1105870), (460, 995283), (690, 663522), (828, 552935), (1035, 442348), (1380, 331761), (2070, 221174), (4140, 110587)]