1213377540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{727}}^1\times {\mathrm{27817}}^1$

素因数の和:28556

約数の個数: 48

約数和(自身を含む): 3402252672

約数和(自身を除く): 2188875132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 727, 1454, 2181, 2908, 3635, 4362, 7270, 8724, 10905, 14540, 21810, 27817, 43620, 55634, 83451, 111268, 139085, 166902, 278170, 333804, 417255, 556340, 834510, 1669020, 20222959, 40445918, 60668877, 80891836, 101114795, 121337754, 202229590, 242675508, 303344385, 404459180, 606688770, 1213377540]

約数ペア:

[(1, 1213377540), (2, 606688770), (3, 404459180), (4, 303344385), (5, 242675508), (6, 202229590), (10, 121337754), (12, 101114795), (15, 80891836), (20, 60668877), (30, 40445918), (60, 20222959), (727, 1669020), (1454, 834510), (2181, 556340), (2908, 417255), (3635, 333804), (4362, 278170), (7270, 166902), (8724, 139085), (10905, 111268), (14540, 83451), (21810, 55634), (27817, 43620)]