828291240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{328687}}^1$

素因数の和:328711

約数の個数: 96

約数和(自身を含む): 3076519680

約数和(自身を除く): 2248228440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 328687, 657374, 986061, 1314748, 1643435, 1972122, 2300809, 2629496, 2958183, 3286870, 3944244, 4601618, 4930305, 5916366, 6573740, 6902427, 7888488, 9203236, 9860610, 11504045, 11832732, 13147480, 13804854, 14790915, 18406472, 19721220, 20707281, 23008090, 23665464, 27609708, 29581830, 34512135, 39442440, 41414562, 46016180, 55219416, 59163660, 69024270, 82829124, 92032360, 103536405, 118327320, 138048540, 165658248, 207072810, 276097080, 414145620, 828291240]

約数ペア:

[(1, 828291240), (2, 414145620), (3, 276097080), (4, 207072810), (5, 165658248), (6, 138048540), (7, 118327320), (8, 103536405), (9, 92032360), (10, 82829124), (12, 69024270), (14, 59163660), (15, 55219416), (18, 46016180), (20, 41414562), (21, 39442440), (24, 34512135), (28, 29581830), (30, 27609708), (35, 23665464), (36, 23008090), (40, 20707281), (42, 19721220), (45, 18406472), (56, 14790915), (60, 13804854), (63, 13147480), (70, 11832732), (72, 11504045), (84, 9860610), (90, 9203236), (105, 7888488), (120, 6902427), (126, 6573740), (140, 5916366), (168, 4930305), (180, 4601618), (210, 3944244), (252, 3286870), (280, 2958183), (315, 2629496), (360, 2300809), (420, 1972122), (504, 1643435), (630, 1314748), (840, 986061), (1260, 657374), (2520, 328687)]