4895520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:103

約数の個数: 192

約数和(自身を含む): 18579456

約数和(自身を除く): 13683936

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 47, 48, 56, 60, 62, 70, 80, 84, 93, 94, 96, 105, 112, 120, 124, 140, 141, 155, 160, 168, 186, 188, 210, 217, 224, 235, 240, 248, 280, 282, 310, 329, 336, 372, 376, 420, 434, 465, 470, 480, 496, 560, 564, 620, 651, 658, 672, 705, 744, 752, 840, 868, 930, 940, 987, 992, 1085, 1120, 1128, 1240, 1302, 1316, 1410, 1457, 1488, 1504, 1645, 1680, 1736, 1860, 1880, 1974, 2170, 2256, 2480, 2604, 2632, 2820, 2914, 2976, 3255, 3290, 3360, 3472, 3720, 3760, 3948, 4340, 4371, 4512, 4935, 4960, 5208, 5264, 5640, 5828, 6510, 6580, 6944, 7285, 7440, 7520, 7896, 8680, 8742, 9870, 10199, 10416, 10528, 11280, 11656, 13020, 13160, 14570, 14880, 15792, 17360, 17484, 19740, 20398, 20832, 21855, 22560, 23312, 26040, 26320, 29140, 30597, 31584, 34720, 34968, 39480, 40796, 43710, 46624, 50995, 52080, 52640, 58280, 61194, 69936, 78960, 81592, 87420, 101990, 104160, 116560, 122388, 139872, 152985, 157920, 163184, 174840, 203980, 233120, 244776, 305970, 326368, 349680, 407960, 489552, 611940, 699360, 815920, 979104, 1223880, 1631840, 2447760, 4895520]

約数ペア:

[(1, 4895520), (2, 2447760), (3, 1631840), (4, 1223880), (5, 979104), (6, 815920), (7, 699360), (8, 611940), (10, 489552), (12, 407960), (14, 349680), (15, 326368), (16, 305970), (20, 244776), (21, 233120), (24, 203980), (28, 174840), (30, 163184), (31, 157920), (32, 152985), (35, 139872), (40, 122388), (42, 116560), (47, 104160), (48, 101990), (56, 87420), (60, 81592), (62, 78960), (70, 69936), (80, 61194), (84, 58280), (93, 52640), (94, 52080), (96, 50995), (105, 46624), (112, 43710), (120, 40796), (124, 39480), (140, 34968), (141, 34720), (155, 31584), (160, 30597), (168, 29140), (186, 26320), (188, 26040), (210, 23312), (217, 22560), (224, 21855), (235, 20832), (240, 20398), (248, 19740), (280, 17484), (282, 17360), (310, 15792), (329, 14880), (336, 14570), (372, 13160), (376, 13020), (420, 11656), (434, 11280), (465, 10528), (470, 10416), (480, 10199), (496, 9870), (560, 8742), (564, 8680), (620, 7896), (651, 7520), (658, 7440), (672, 7285), (705, 6944), (744, 6580), (752, 6510), (840, 5828), (868, 5640), (930, 5264), (940, 5208), (987, 4960), (992, 4935), (1085, 4512), (1120, 4371), (1128, 4340), (1240, 3948), (1302, 3760), (1316, 3720), (1410, 3472), (1457, 3360), (1488, 3290), (1504, 3255), (1645, 2976), (1680, 2914), (1736, 2820), (1860, 2632), (1880, 2604), (1974, 2480), (2170, 2256)]