64303680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{1367}}^1$

素因数の和:1401

約数の個数: 168

約数和(自身を含む): 237670848

約数和(自身を除く): 173367168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 960, 980, 1120, 1176, 1344, 1367, 1470, 1568, 1680, 1960, 2240, 2352, 2734, 2940, 3136, 3360, 3920, 4101, 4704, 5468, 5880, 6720, 6835, 7840, 8202, 9408, 9569, 10936, 11760, 13670, 15680, 16404, 19138, 20505, 21872, 23520, 27340, 28707, 32808, 38276, 41010, 43744, 47040, 47845, 54680, 57414, 65616, 66983, 76552, 82020, 87488, 95690, 109360, 114828, 131232, 133966, 143535, 153104, 164040, 191380, 200949, 218720, 229656, 262464, 267932, 287070, 306208, 328080, 334915, 382760, 401898, 437440, 459312, 535864, 574140, 612416, 656160, 669830, 765520, 803796, 918624, 1004745, 1071728, 1148280, 1312320, 1339660, 1531040, 1607592, 1837248, 2009490, 2143456, 2296560, 2679320, 3062080, 3215184, 4018980, 4286912, 4593120, 5358640, 6430368, 8037960, 9186240, 10717280, 12860736, 16075920, 21434560, 32151840, 64303680]

約数ペア:

[(1, 64303680), (2, 32151840), (3, 21434560), (4, 16075920), (5, 12860736), (6, 10717280), (7, 9186240), (8, 8037960), (10, 6430368), (12, 5358640), (14, 4593120), (15, 4286912), (16, 4018980), (20, 3215184), (21, 3062080), (24, 2679320), (28, 2296560), (30, 2143456), (32, 2009490), (35, 1837248), (40, 1607592), (42, 1531040), (48, 1339660), (49, 1312320), (56, 1148280), (60, 1071728), (64, 1004745), (70, 918624), (80, 803796), (84, 765520), (96, 669830), (98, 656160), (105, 612416), (112, 574140), (120, 535864), (140, 459312), (147, 437440), (160, 401898), (168, 382760), (192, 334915), (196, 328080), (210, 306208), (224, 287070), (240, 267932), (245, 262464), (280, 229656), (294, 218720), (320, 200949), (336, 191380), (392, 164040), (420, 153104), (448, 143535), (480, 133966), (490, 131232), (560, 114828), (588, 109360), (672, 95690), (735, 87488), (784, 82020), (840, 76552), (960, 66983), (980, 65616), (1120, 57414), (1176, 54680), (1344, 47845), (1367, 47040), (1470, 43744), (1568, 41010), (1680, 38276), (1960, 32808), (2240, 28707), (2352, 27340), (2734, 23520), (2940, 21872), (3136, 20505), (3360, 19138), (3920, 16404), (4101, 15680), (4704, 13670), (5468, 11760), (5880, 10936), (6720, 9569), (6835, 9408), (7840, 8202)]