78642960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29789}}^1$

素因数の和:29816

約数の個数: 80

約数和(自身を含む): 265965120

約数和(自身を除く): 187322160

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, 29789, 59578, 89367, 119156, 148945, 178734, 238312, 297890, 327679, 357468, 446835, 476624, 595780, 655358, 714936, 893670, 983037, 1191560, 1310716, 1429872, 1638395, 1787340, 1966074, 2383120, 2621432, 3276790, 3574680, 3932148, 4915185, 5242864, 6553580, 7149360, 7864296, 9830370, 13107160, 15728592, 19660740, 26214320, 39321480, 78642960]

約数ペア:

[(1, 78642960), (2, 39321480), (3, 26214320), (4, 19660740), (5, 15728592), (6, 13107160), (8, 9830370), (10, 7864296), (11, 7149360), (12, 6553580), (15, 5242864), (16, 4915185), (20, 3932148), (22, 3574680), (24, 3276790), (30, 2621432), (33, 2383120), (40, 1966074), (44, 1787340), (48, 1638395), (55, 1429872), (60, 1310716), (66, 1191560), (80, 983037), (88, 893670), (110, 714936), (120, 655358), (132, 595780), (165, 476624), (176, 446835), (220, 357468), (240, 327679), (264, 297890), (330, 238312), (440, 178734), (528, 148945), (660, 119156), (880, 89367), (1320, 59578), (2640, 29789)]