3125161620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{2480287}}^1$

素因数の和:2480309

約数の個数: 72

約数和(自身を含む): 10833897984

約数和(自身を除く): 7708736364

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 2480287, 4960574, 7440861, 9921148, 12401435, 14881722, 17362009, 22322583, 24802870, 29763444, 34724018, 37204305, 44645166, 49605740, 52086027, 69448036, 74408610, 86810045, 89290332, 104172054, 111612915, 148817220, 156258081, 173620090, 208344108, 223225830, 260430135, 312516162, 347240180, 446451660, 520860270, 625032324, 781290405, 1041720540, 1562580810, 3125161620]

約数ペア:

[(1, 3125161620), (2, 1562580810), (3, 1041720540), (4, 781290405), (5, 625032324), (6, 520860270), (7, 446451660), (9, 347240180), (10, 312516162), (12, 260430135), (14, 223225830), (15, 208344108), (18, 173620090), (20, 156258081), (21, 148817220), (28, 111612915), (30, 104172054), (35, 89290332), (36, 86810045), (42, 74408610), (45, 69448036), (60, 52086027), (63, 49605740), (70, 44645166), (84, 37204305), (90, 34724018), (105, 29763444), (126, 24802870), (140, 22322583), (180, 17362009), (210, 14881722), (252, 12401435), (315, 9921148), (420, 7440861), (630, 4960574), (1260, 2480287)]