1520341740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{587}}^1\times {\mathrm{14389}}^1$

素因数の和:14991

約数の個数: 72

約数和(自身を含む): 4619880720

約数和(自身を除く): 3099538980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 587, 1174, 1761, 2348, 2935, 3522, 5283, 5870, 7044, 8805, 10566, 11740, 14389, 17610, 21132, 26415, 28778, 35220, 43167, 52830, 57556, 71945, 86334, 105660, 129501, 143890, 172668, 215835, 259002, 287780, 431670, 518004, 647505, 863340, 1295010, 2590020, 8446343, 16892686, 25339029, 33785372, 42231715, 50678058, 76017087, 84463430, 101356116, 126695145, 152034174, 168926860, 253390290, 304068348, 380085435, 506780580, 760170870, 1520341740]

約数ペア:

[(1, 1520341740), (2, 760170870), (3, 506780580), (4, 380085435), (5, 304068348), (6, 253390290), (9, 168926860), (10, 152034174), (12, 126695145), (15, 101356116), (18, 84463430), (20, 76017087), (30, 50678058), (36, 42231715), (45, 33785372), (60, 25339029), (90, 16892686), (180, 8446343), (587, 2590020), (1174, 1295010), (1761, 863340), (2348, 647505), (2935, 518004), (3522, 431670), (5283, 287780), (5870, 259002), (7044, 215835), (8805, 172668), (10566, 143890), (11740, 129501), (14389, 105660), (17610, 86334), (21132, 71945), (26415, 57556), (28778, 52830), (35220, 43167)]