65709840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{39113}}^1$

素因数の和:39136

約数の個数: 80

約数和(自身を含む): 232806528

約数和(自身を除く): 167096688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 39113, 78226, 117339, 156452, 195565, 234678, 273791, 312904, 391130, 469356, 547582, 586695, 625808, 782260, 821373, 938712, 1095164, 1173390, 1368955, 1564520, 1642746, 1877424, 2190328, 2346780, 2737910, 3129040, 3285492, 4106865, 4380656, 4693560, 5475820, 6570984, 8213730, 9387120, 10951640, 13141968, 16427460, 21903280, 32854920, 65709840]

約数ペア:

[(1, 65709840), (2, 32854920), (3, 21903280), (4, 16427460), (5, 13141968), (6, 10951640), (7, 9387120), (8, 8213730), (10, 6570984), (12, 5475820), (14, 4693560), (15, 4380656), (16, 4106865), (20, 3285492), (21, 3129040), (24, 2737910), (28, 2346780), (30, 2190328), (35, 1877424), (40, 1642746), (42, 1564520), (48, 1368955), (56, 1173390), (60, 1095164), (70, 938712), (80, 821373), (84, 782260), (105, 625808), (112, 586695), (120, 547582), (140, 469356), (168, 391130), (210, 312904), (240, 273791), (280, 234678), (336, 195565), (420, 156452), (560, 117339), (840, 78226), (1680, 39113)]