2017889160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2402249}}^1$

素因数の和:2402270

約数の個数: 64

約数和(自身を含む): 6918480000

約数和(自身を除く): 4900590840

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, 105, 120, 140, 168, 210, 280, 420, 840, 2402249, 4804498, 7206747, 9608996, 12011245, 14413494, 16815743, 19217992, 24022490, 28826988, 33631486, 36033735, 48044980, 50447229, 57653976, 67262972, 72067470, 84078715, 96089960, 100894458, 134525944, 144134940, 168157430, 201788916, 252236145, 288269880, 336314860, 403577832, 504472290, 672629720, 1008944580, 2017889160]

約数ペア:

[(1, 2017889160), (2, 1008944580), (3, 672629720), (4, 504472290), (5, 403577832), (6, 336314860), (7, 288269880), (8, 252236145), (10, 201788916), (12, 168157430), (14, 144134940), (15, 134525944), (20, 100894458), (21, 96089960), (24, 84078715), (28, 72067470), (30, 67262972), (35, 57653976), (40, 50447229), (42, 48044980), (56, 36033735), (60, 33631486), (70, 28826988), (84, 24022490), (105, 19217992), (120, 16815743), (140, 14413494), (168, 12011245), (210, 9608996), (280, 7206747), (420, 4804498), (840, 2402249)]