636456720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1307}}^1\times {\mathrm{2029}}^1$

素因数の和:3352

約数の個数: 80

約数和(自身を含む): 1975498560

約数和(自身を除く): 1339041840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1307, 2029, 2614, 3921, 4058, 5228, 6087, 6535, 7842, 8116, 10145, 10456, 12174, 13070, 15684, 16232, 19605, 20290, 20912, 24348, 26140, 30435, 31368, 32464, 39210, 40580, 48696, 52280, 60870, 62736, 78420, 81160, 97392, 104560, 121740, 156840, 162320, 243480, 313680, 486960, 2651903, 5303806, 7955709, 10607612, 13259515, 15911418, 21215224, 26519030, 31822836, 39778545, 42430448, 53038060, 63645672, 79557090, 106076120, 127291344, 159114180, 212152240, 318228360, 636456720]

約数ペア:

[(1, 636456720), (2, 318228360), (3, 212152240), (4, 159114180), (5, 127291344), (6, 106076120), (8, 79557090), (10, 63645672), (12, 53038060), (15, 42430448), (16, 39778545), (20, 31822836), (24, 26519030), (30, 21215224), (40, 15911418), (48, 13259515), (60, 10607612), (80, 7955709), (120, 5303806), (240, 2651903), (1307, 486960), (2029, 313680), (2614, 243480), (3921, 162320), (4058, 156840), (5228, 121740), (6087, 104560), (6535, 97392), (7842, 81160), (8116, 78420), (10145, 62736), (10456, 60870), (12174, 52280), (13070, 48696), (15684, 40580), (16232, 39210), (19605, 32464), (20290, 31368), (20912, 30435), (24348, 26140)]