64497720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{1567}}^1$

素因数の和:1602

約数の個数: 128

約数和(自身を含む): 225792000

約数和(自身を除く): 161294280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 343, 392, 420, 490, 588, 686, 735, 840, 980, 1029, 1176, 1372, 1470, 1567, 1715, 1960, 2058, 2744, 2940, 3134, 3430, 4116, 4701, 5145, 5880, 6268, 6860, 7835, 8232, 9402, 10290, 10969, 12536, 13720, 15670, 18804, 20580, 21938, 23505, 31340, 32907, 37608, 41160, 43876, 47010, 54845, 62680, 65814, 76783, 87752, 94020, 109690, 131628, 153566, 164535, 188040, 219380, 230349, 263256, 307132, 329070, 383915, 438760, 460698, 537481, 614264, 658140, 767830, 921396, 1074962, 1151745, 1316280, 1535660, 1612443, 1842792, 2149924, 2303490, 2687405, 3071320, 3224886, 4299848, 4606980, 5374810, 6449772, 8062215, 9213960, 10749620, 12899544, 16124430, 21499240, 32248860, 64497720]

約数ペア:

[(1, 64497720), (2, 32248860), (3, 21499240), (4, 16124430), (5, 12899544), (6, 10749620), (7, 9213960), (8, 8062215), (10, 6449772), (12, 5374810), (14, 4606980), (15, 4299848), (20, 3224886), (21, 3071320), (24, 2687405), (28, 2303490), (30, 2149924), (35, 1842792), (40, 1612443), (42, 1535660), (49, 1316280), (56, 1151745), (60, 1074962), (70, 921396), (84, 767830), (98, 658140), (105, 614264), (120, 537481), (140, 460698), (147, 438760), (168, 383915), (196, 329070), (210, 307132), (245, 263256), (280, 230349), (294, 219380), (343, 188040), (392, 164535), (420, 153566), (490, 131628), (588, 109690), (686, 94020), (735, 87752), (840, 76783), (980, 65814), (1029, 62680), (1176, 54845), (1372, 47010), (1470, 43876), (1567, 41160), (1715, 37608), (1960, 32907), (2058, 31340), (2744, 23505), (2940, 21938), (3134, 20580), (3430, 18804), (4116, 15670), (4701, 13720), (5145, 12536), (5880, 10969), (6268, 10290), (6860, 9402), (7835, 8232)]