64317960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{25523}}^1$

素因数の和:25547

約数の個数: 96

約数和(自身を含む): 238904640

約数和(自身を除く): 174586680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 25523, 51046, 76569, 102092, 127615, 153138, 178661, 204184, 229707, 255230, 306276, 357322, 382845, 459414, 510460, 535983, 612552, 714644, 765690, 893305, 918828, 1020920, 1071966, 1148535, 1429288, 1531380, 1607949, 1786610, 1837656, 2143932, 2297070, 2679915, 3062760, 3215898, 3573220, 4287864, 4594140, 5359830, 6431796, 7146440, 8039745, 9188280, 10719660, 12863592, 16079490, 21439320, 32158980, 64317960]

約数ペア:

[(1, 64317960), (2, 32158980), (3, 21439320), (4, 16079490), (5, 12863592), (6, 10719660), (7, 9188280), (8, 8039745), (9, 7146440), (10, 6431796), (12, 5359830), (14, 4594140), (15, 4287864), (18, 3573220), (20, 3215898), (21, 3062760), (24, 2679915), (28, 2297070), (30, 2143932), (35, 1837656), (36, 1786610), (40, 1607949), (42, 1531380), (45, 1429288), (56, 1148535), (60, 1071966), (63, 1020920), (70, 918828), (72, 893305), (84, 765690), (90, 714644), (105, 612552), (120, 535983), (126, 510460), (140, 459414), (168, 382845), (180, 357322), (210, 306276), (252, 255230), (280, 229707), (315, 204184), (360, 178661), (420, 153138), (504, 127615), (630, 102092), (840, 76569), (1260, 51046), (2520, 25523)]