1267920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{587}}^1$

素因数の和:609

約数の個数: 80

約数和(自身を含む): 4374720

約数和(自身を除く): 3106800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 587, 720, 1080, 1174, 1761, 2160, 2348, 2935, 3522, 4696, 5283, 5870, 7044, 8805, 9392, 10566, 11740, 14088, 15849, 17610, 21132, 23480, 26415, 28176, 31698, 35220, 42264, 46960, 52830, 63396, 70440, 79245, 84528, 105660, 126792, 140880, 158490, 211320, 253584, 316980, 422640, 633960, 1267920]

約数ペア:

[(1, 1267920), (2, 633960), (3, 422640), (4, 316980), (5, 253584), (6, 211320), (8, 158490), (9, 140880), (10, 126792), (12, 105660), (15, 84528), (16, 79245), (18, 70440), (20, 63396), (24, 52830), (27, 46960), (30, 42264), (36, 35220), (40, 31698), (45, 28176), (48, 26415), (54, 23480), (60, 21132), (72, 17610), (80, 15849), (90, 14088), (108, 11740), (120, 10566), (135, 9392), (144, 8805), (180, 7044), (216, 5870), (240, 5283), (270, 4696), (360, 3522), (432, 2935), (540, 2348), (587, 2160), (720, 1761), (1080, 1174)]