494189520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{187193}}^1$

素因数の和:187220

約数の個数: 80

約数和(自身を含む): 1671268032

約数和(自身を除く): 1177078512

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, 187193, 374386, 561579, 748772, 935965, 1123158, 1497544, 1871930, 2059123, 2246316, 2807895, 2995088, 3743860, 4118246, 4492632, 5615790, 6177369, 7487720, 8236492, 8985264, 10295615, 11231580, 12354738, 14975440, 16472984, 20591230, 22463160, 24709476, 30886845, 32945968, 41182460, 44926320, 49418952, 61773690, 82364920, 98837904, 123547380, 164729840, 247094760, 494189520]

約数ペア:

[(1, 494189520), (2, 247094760), (3, 164729840), (4, 123547380), (5, 98837904), (6, 82364920), (8, 61773690), (10, 49418952), (11, 44926320), (12, 41182460), (15, 32945968), (16, 30886845), (20, 24709476), (22, 22463160), (24, 20591230), (30, 16472984), (33, 14975440), (40, 12354738), (44, 11231580), (48, 10295615), (55, 8985264), (60, 8236492), (66, 7487720), (80, 6177369), (88, 5615790), (110, 4492632), (120, 4118246), (132, 3743860), (165, 2995088), (176, 2807895), (220, 2246316), (240, 2059123), (264, 1871930), (330, 1497544), (440, 1123158), (528, 935965), (660, 748772), (880, 561579), (1320, 374386), (2640, 187193)]