1617498420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{709}}^1\times {\mathrm{809}}^1$

素因数の和:1577

約数の個数: 96

約数和(自身を含む): 4637606400

約数和(自身を除く): 3020107980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 709, 809, 940, 1410, 1418, 1618, 2127, 2427, 2820, 2836, 3236, 3545, 4045, 4254, 4854, 7090, 8090, 8508, 9708, 10635, 12135, 14180, 16180, 21270, 24270, 33323, 38023, 42540, 48540, 66646, 76046, 99969, 114069, 133292, 152092, 166615, 190115, 199938, 228138, 333230, 380230, 399876, 456276, 499845, 570345, 573581, 666460, 760460, 999690, 1140690, 1147162, 1720743, 1999380, 2281380, 2294324, 2867905, 3441486, 5735810, 6882972, 8603715, 11471620, 17207430, 26958307, 34414860, 53916614, 80874921, 107833228, 134791535, 161749842, 269583070, 323499684, 404374605, 539166140, 808749210, 1617498420]

約数ペア:

[(1, 1617498420), (2, 808749210), (3, 539166140), (4, 404374605), (5, 323499684), (6, 269583070), (10, 161749842), (12, 134791535), (15, 107833228), (20, 80874921), (30, 53916614), (47, 34414860), (60, 26958307), (94, 17207430), (141, 11471620), (188, 8603715), (235, 6882972), (282, 5735810), (470, 3441486), (564, 2867905), (705, 2294324), (709, 2281380), (809, 1999380), (940, 1720743), (1410, 1147162), (1418, 1140690), (1618, 999690), (2127, 760460), (2427, 666460), (2820, 573581), (2836, 570345), (3236, 499845), (3545, 456276), (4045, 399876), (4254, 380230), (4854, 333230), (7090, 228138), (8090, 199938), (8508, 190115), (9708, 166615), (10635, 152092), (12135, 133292), (14180, 114069), (16180, 99969), (21270, 76046), (24270, 66646), (33323, 48540), (38023, 42540)]