2889574440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{52691}}^1$

素因数の和:53162

約数の個数: 64

約数和(自身を含む): 8687856960

約数和(自身を除く): 5798282520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 457, 914, 1371, 1828, 2285, 2742, 3656, 4570, 5484, 6855, 9140, 10968, 13710, 18280, 27420, 52691, 54840, 105382, 158073, 210764, 263455, 316146, 421528, 526910, 632292, 790365, 1053820, 1264584, 1580730, 2107640, 3161460, 6322920, 24079787, 48159574, 72239361, 96319148, 120398935, 144478722, 192638296, 240797870, 288957444, 361196805, 481595740, 577914888, 722393610, 963191480, 1444787220, 2889574440]

約数ペア:

[(1, 2889574440), (2, 1444787220), (3, 963191480), (4, 722393610), (5, 577914888), (6, 481595740), (8, 361196805), (10, 288957444), (12, 240797870), (15, 192638296), (20, 144478722), (24, 120398935), (30, 96319148), (40, 72239361), (60, 48159574), (120, 24079787), (457, 6322920), (914, 3161460), (1371, 2107640), (1828, 1580730), (2285, 1264584), (2742, 1053820), (3656, 790365), (4570, 632292), (5484, 526910), (6855, 421528), (9140, 316146), (10968, 263455), (13710, 210764), (18280, 158073), (27420, 105382), (52691, 54840)]