64324680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1049}}^1$

素因数の和:1143

約数の個数: 128

約数和(自身を含む): 223776000

約数和(自身を除く): 159451320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 73, 84, 105, 120, 140, 146, 168, 210, 219, 280, 292, 365, 420, 438, 511, 584, 730, 840, 876, 1022, 1049, 1095, 1460, 1533, 1752, 2044, 2098, 2190, 2555, 2920, 3066, 3147, 4088, 4196, 4380, 5110, 5245, 6132, 6294, 7343, 7665, 8392, 8760, 10220, 10490, 12264, 12588, 14686, 15330, 15735, 20440, 20980, 22029, 25176, 29372, 30660, 31470, 36715, 41960, 44058, 58744, 61320, 62940, 73430, 76577, 88116, 110145, 125880, 146860, 153154, 176232, 220290, 229731, 293720, 306308, 382885, 440580, 459462, 536039, 612616, 765770, 881160, 918924, 1072078, 1148655, 1531540, 1608117, 1837848, 2144156, 2297310, 2680195, 3063080, 3216234, 4288312, 4594620, 5360390, 6432468, 8040585, 9189240, 10720780, 12864936, 16081170, 21441560, 32162340, 64324680]

約数ペア:

[(1, 64324680), (2, 32162340), (3, 21441560), (4, 16081170), (5, 12864936), (6, 10720780), (7, 9189240), (8, 8040585), (10, 6432468), (12, 5360390), (14, 4594620), (15, 4288312), (20, 3216234), (21, 3063080), (24, 2680195), (28, 2297310), (30, 2144156), (35, 1837848), (40, 1608117), (42, 1531540), (56, 1148655), (60, 1072078), (70, 918924), (73, 881160), (84, 765770), (105, 612616), (120, 536039), (140, 459462), (146, 440580), (168, 382885), (210, 306308), (219, 293720), (280, 229731), (292, 220290), (365, 176232), (420, 153154), (438, 146860), (511, 125880), (584, 110145), (730, 88116), (840, 76577), (876, 73430), (1022, 62940), (1049, 61320), (1095, 58744), (1460, 44058), (1533, 41960), (1752, 36715), (2044, 31470), (2098, 30660), (2190, 29372), (2555, 25176), (2920, 22029), (3066, 20980), (3147, 20440), (4088, 15735), (4196, 15330), (4380, 14686), (5110, 12588), (5245, 12264), (6132, 10490), (6294, 10220), (7343, 8760), (7665, 8392)]