66430320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25163}}^1$

素因数の和:25190

約数の個数: 80

約数和(自身を含む): 224664192

約数和(自身を除く): 158233872

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, 25163, 50326, 75489, 100652, 125815, 150978, 201304, 251630, 276793, 301956, 377445, 402608, 503260, 553586, 603912, 754890, 830379, 1006520, 1107172, 1207824, 1383965, 1509780, 1660758, 2013040, 2214344, 2767930, 3019560, 3321516, 4151895, 4428688, 5535860, 6039120, 6643032, 8303790, 11071720, 13286064, 16607580, 22143440, 33215160, 66430320]

約数ペア:

[(1, 66430320), (2, 33215160), (3, 22143440), (4, 16607580), (5, 13286064), (6, 11071720), (8, 8303790), (10, 6643032), (11, 6039120), (12, 5535860), (15, 4428688), (16, 4151895), (20, 3321516), (22, 3019560), (24, 2767930), (30, 2214344), (33, 2013040), (40, 1660758), (44, 1509780), (48, 1383965), (55, 1207824), (60, 1107172), (66, 1006520), (80, 830379), (88, 754890), (110, 603912), (120, 553586), (132, 503260), (165, 402608), (176, 377445), (220, 301956), (240, 276793), (264, 251630), (330, 201304), (440, 150978), (528, 125815), (660, 100652), (880, 75489), (1320, 50326), (2640, 25163)]