18696480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3541}}^1$

素因数の和:3570

約数の個数: 96

約数和(自身を含む): 64266048

約数和(自身を除く): 45569568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 3541, 5280, 7082, 10623, 14164, 17705, 21246, 28328, 35410, 38951, 42492, 53115, 56656, 70820, 77902, 84984, 106230, 113312, 116853, 141640, 155804, 169968, 194755, 212460, 233706, 283280, 311608, 339936, 389510, 424920, 467412, 566560, 584265, 623216, 779020, 849840, 934824, 1168530, 1246432, 1558040, 1699680, 1869648, 2337060, 3116080, 3739296, 4674120, 6232160, 9348240, 18696480]

約数ペア:

[(1, 18696480), (2, 9348240), (3, 6232160), (4, 4674120), (5, 3739296), (6, 3116080), (8, 2337060), (10, 1869648), (11, 1699680), (12, 1558040), (15, 1246432), (16, 1168530), (20, 934824), (22, 849840), (24, 779020), (30, 623216), (32, 584265), (33, 566560), (40, 467412), (44, 424920), (48, 389510), (55, 339936), (60, 311608), (66, 283280), (80, 233706), (88, 212460), (96, 194755), (110, 169968), (120, 155804), (132, 141640), (160, 116853), (165, 113312), (176, 106230), (220, 84984), (240, 77902), (264, 70820), (330, 56656), (352, 53115), (440, 42492), (480, 38951), (528, 35410), (660, 28328), (880, 21246), (1056, 17705), (1320, 14164), (1760, 10623), (2640, 7082), (3541, 5280)]