65913360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1423}}^1$

素因数の和:1632

約数の個数: 80

約数和(自身を含む): 205534464

約数和(自身を除く): 139621104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 193, 240, 386, 579, 772, 965, 1158, 1423, 1544, 1930, 2316, 2846, 2895, 3088, 3860, 4269, 4632, 5692, 5790, 7115, 7720, 8538, 9264, 11384, 11580, 14230, 15440, 17076, 21345, 22768, 23160, 28460, 34152, 42690, 46320, 56920, 68304, 85380, 113840, 170760, 274639, 341520, 549278, 823917, 1098556, 1373195, 1647834, 2197112, 2746390, 3295668, 4119585, 4394224, 5492780, 6591336, 8239170, 10985560, 13182672, 16478340, 21971120, 32956680, 65913360]

約数ペア:

[(1, 65913360), (2, 32956680), (3, 21971120), (4, 16478340), (5, 13182672), (6, 10985560), (8, 8239170), (10, 6591336), (12, 5492780), (15, 4394224), (16, 4119585), (20, 3295668), (24, 2746390), (30, 2197112), (40, 1647834), (48, 1373195), (60, 1098556), (80, 823917), (120, 549278), (193, 341520), (240, 274639), (386, 170760), (579, 113840), (772, 85380), (965, 68304), (1158, 56920), (1423, 46320), (1544, 42690), (1930, 34152), (2316, 28460), (2846, 23160), (2895, 22768), (3088, 21345), (3860, 17076), (4269, 15440), (4632, 14230), (5692, 11580), (5790, 11384), (7115, 9264), (7720, 8538)]