15341560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1$

素因数の和:368

約数の個数: 64

約数和(自身を含む): 37608480

約数和(自身を除く): 22266920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 163, 181, 260, 326, 362, 520, 652, 724, 815, 905, 1304, 1448, 1630, 1810, 2119, 2353, 3260, 3620, 4238, 4706, 6520, 7240, 8476, 9412, 10595, 11765, 16952, 18824, 21190, 23530, 29503, 42380, 47060, 59006, 84760, 94120, 118012, 147515, 236024, 295030, 383539, 590060, 767078, 1180120, 1534156, 1917695, 3068312, 3835390, 7670780, 15341560]

約数ペア:

[(1, 15341560), (2, 7670780), (4, 3835390), (5, 3068312), (8, 1917695), (10, 1534156), (13, 1180120), (20, 767078), (26, 590060), (40, 383539), (52, 295030), (65, 236024), (104, 147515), (130, 118012), (163, 94120), (181, 84760), (260, 59006), (326, 47060), (362, 42380), (520, 29503), (652, 23530), (724, 21190), (815, 18824), (905, 16952), (1304, 11765), (1448, 10595), (1630, 9412), (1810, 8476), (2119, 7240), (2353, 6520), (3260, 4706), (3620, 4238)]