10420080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3947}}^1$

素因数の和:3974

約数の個数: 80

約数和(自身を含む): 35247744

約数和(自身を除く): 24827664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 3947, 7894, 11841, 15788, 19735, 23682, 31576, 39470, 43417, 47364, 59205, 63152, 78940, 86834, 94728, 118410, 130251, 157880, 173668, 189456, 217085, 236820, 260502, 315760, 347336, 434170, 473640, 521004, 651255, 694672, 868340, 947280, 1042008, 1302510, 1736680, 2084016, 2605020, 3473360, 5210040, 10420080]

約数ペア:

[(1, 10420080), (2, 5210040), (3, 3473360), (4, 2605020), (5, 2084016), (6, 1736680), (8, 1302510), (10, 1042008), (11, 947280), (12, 868340), (15, 694672), (16, 651255), (20, 521004), (22, 473640), (24, 434170), (30, 347336), (33, 315760), (40, 260502), (44, 236820), (48, 217085), (55, 189456), (60, 173668), (66, 157880), (80, 130251), (88, 118410), (110, 94728), (120, 86834), (132, 78940), (165, 63152), (176, 59205), (220, 47364), (240, 43417), (264, 39470), (330, 31576), (440, 23682), (528, 19735), (660, 15788), (880, 11841), (1320, 7894), (2640, 3947)]