1717746240

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{255617}}^1$

素因数の和:255644

約数の個数: 112

約数和(自身を含む): 6232989312

約数和(自身を除く): 4515243072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 255617, 511234, 766851, 1022468, 1278085, 1533702, 1789319, 2044936, 2556170, 3067404, 3578638, 3834255, 4089872, 5112340, 5367957, 6134808, 7157276, 7668510, 8179744, 8946595, 10224680, 10735914, 12269616, 14314552, 15337020, 16359488, 17893190, 20449360, 21471828, 24539232, 26839785, 28629104, 30674040, 35786380, 40898720, 42943656, 49078464, 53679570, 57258208, 61348080, 71572760, 81797440, 85887312, 107359140, 114516416, 122696160, 143145520, 171774624, 214718280, 245392320, 286291040, 343549248, 429436560, 572582080, 858873120, 1717746240]

約数ペア:

[(1, 1717746240), (2, 858873120), (3, 572582080), (4, 429436560), (5, 343549248), (6, 286291040), (7, 245392320), (8, 214718280), (10, 171774624), (12, 143145520), (14, 122696160), (15, 114516416), (16, 107359140), (20, 85887312), (21, 81797440), (24, 71572760), (28, 61348080), (30, 57258208), (32, 53679570), (35, 49078464), (40, 42943656), (42, 40898720), (48, 35786380), (56, 30674040), (60, 28629104), (64, 26839785), (70, 24539232), (80, 21471828), (84, 20449360), (96, 17893190), (105, 16359488), (112, 15337020), (120, 14314552), (140, 12269616), (160, 10735914), (168, 10224680), (192, 8946595), (210, 8179744), (224, 7668510), (240, 7157276), (280, 6134808), (320, 5367957), (336, 5112340), (420, 4089872), (448, 3834255), (480, 3578638), (560, 3067404), (672, 2556170), (840, 2044936), (960, 1789319), (1120, 1533702), (1344, 1278085), (1680, 1022468), (2240, 766851), (3360, 511234), (6720, 255617)]