489097560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{5653}}^1$

素因数の和:5777

約数の個数: 128

約数和(自身を含む): 1693486080

約数和(自身を除く): 1204388520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 103, 105, 120, 140, 168, 206, 210, 280, 309, 412, 420, 515, 618, 721, 824, 840, 1030, 1236, 1442, 1545, 2060, 2163, 2472, 2884, 3090, 3605, 4120, 4326, 5653, 5768, 6180, 7210, 8652, 10815, 11306, 12360, 14420, 16959, 17304, 21630, 22612, 28265, 28840, 33918, 39571, 43260, 45224, 56530, 67836, 79142, 84795, 86520, 113060, 118713, 135672, 158284, 169590, 197855, 226120, 237426, 316568, 339180, 395710, 474852, 582259, 593565, 678360, 791420, 949704, 1164518, 1187130, 1582840, 1746777, 2329036, 2374260, 2911295, 3493554, 4075813, 4658072, 4748520, 5822590, 6987108, 8151626, 8733885, 11645180, 12227439, 13974216, 16303252, 17467770, 20379065, 23290360, 24454878, 32606504, 34935540, 40758130, 48909756, 61137195, 69871080, 81516260, 97819512, 122274390, 163032520, 244548780, 489097560]

約数ペア:

[(1, 489097560), (2, 244548780), (3, 163032520), (4, 122274390), (5, 97819512), (6, 81516260), (7, 69871080), (8, 61137195), (10, 48909756), (12, 40758130), (14, 34935540), (15, 32606504), (20, 24454878), (21, 23290360), (24, 20379065), (28, 17467770), (30, 16303252), (35, 13974216), (40, 12227439), (42, 11645180), (56, 8733885), (60, 8151626), (70, 6987108), (84, 5822590), (103, 4748520), (105, 4658072), (120, 4075813), (140, 3493554), (168, 2911295), (206, 2374260), (210, 2329036), (280, 1746777), (309, 1582840), (412, 1187130), (420, 1164518), (515, 949704), (618, 791420), (721, 678360), (824, 593565), (840, 582259), (1030, 474852), (1236, 395710), (1442, 339180), (1545, 316568), (2060, 237426), (2163, 226120), (2472, 197855), (2884, 169590), (3090, 158284), (3605, 135672), (4120, 118713), (4326, 113060), (5653, 86520), (5768, 84795), (6180, 79142), (7210, 67836), (8652, 56530), (10815, 45224), (11306, 43260), (12360, 39571), (14420, 33918), (16959, 28840), (17304, 28265), (21630, 22612)]