1186640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1$

素因数の和:196

約数の個数: 80

約数和(自身を含む): 3416448

約数和(自身を除く): 2229808

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 163, 182, 208, 260, 280, 326, 364, 455, 520, 560, 652, 728, 815, 910, 1040, 1141, 1304, 1456, 1630, 1820, 2119, 2282, 2608, 3260, 3640, 4238, 4564, 5705, 6520, 7280, 8476, 9128, 10595, 11410, 13040, 14833, 16952, 18256, 21190, 22820, 29666, 33904, 42380, 45640, 59332, 74165, 84760, 91280, 118664, 148330, 169520, 237328, 296660, 593320, 1186640]

約数ペア:

[(1, 1186640), (2, 593320), (4, 296660), (5, 237328), (7, 169520), (8, 148330), (10, 118664), (13, 91280), (14, 84760), (16, 74165), (20, 59332), (26, 45640), (28, 42380), (35, 33904), (40, 29666), (52, 22820), (56, 21190), (65, 18256), (70, 16952), (80, 14833), (91, 13040), (104, 11410), (112, 10595), (130, 9128), (140, 8476), (163, 7280), (182, 6520), (208, 5705), (260, 4564), (280, 4238), (326, 3640), (364, 3260), (455, 2608), (520, 2282), (560, 2119), (652, 1820), (728, 1630), (815, 1456), (910, 1304), (1040, 1141)]