10218940320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{21289459}}^1$

素因数の和:21289477

約数の個数: 48

約数和(自身を含む): 32189663520

約数和(自身を除く): 21970723200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 21289459, 42578918, 63868377, 85157836, 106447295, 127736754, 170315672, 212894590, 255473508, 319341885, 340631344, 425789180, 510947016, 638683770, 681262688, 851578360, 1021894032, 1277367540, 1703156720, 2043788064, 2554735080, 3406313440, 5109470160, 10218940320]

約数ペア:

[(1, 10218940320), (2, 5109470160), (3, 3406313440), (4, 2554735080), (5, 2043788064), (6, 1703156720), (8, 1277367540), (10, 1021894032), (12, 851578360), (15, 681262688), (16, 638683770), (20, 510947016), (24, 425789180), (30, 340631344), (32, 319341885), (40, 255473508), (48, 212894590), (60, 170315672), (80, 127736754), (96, 106447295), (120, 85157836), (160, 63868377), (240, 42578918), (480, 21289459)]