889032780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1646357}}^1$

素因数の和:1646375

約数の個数: 48

約数和(自身を含む): 2765881440

約数和(自身を除く): 1876848660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 1646357, 3292714, 4939071, 6585428, 8231785, 9878142, 14817213, 16463570, 19756284, 24695355, 29634426, 32927140, 44451639, 49390710, 59268852, 74086065, 88903278, 98781420, 148172130, 177806556, 222258195, 296344260, 444516390, 889032780]

約数ペア:

[(1, 889032780), (2, 444516390), (3, 296344260), (4, 222258195), (5, 177806556), (6, 148172130), (9, 98781420), (10, 88903278), (12, 74086065), (15, 59268852), (18, 49390710), (20, 44451639), (27, 32927140), (30, 29634426), (36, 24695355), (45, 19756284), (54, 16463570), (60, 14817213), (90, 9878142), (108, 8231785), (135, 6585428), (180, 4939071), (270, 3292714), (540, 1646357)]