66315480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7177}}^1$

素因数の和:7209

約数の個数: 128

約数和(自身を含む): 248071680

約数和(自身を除く): 181756200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 7177, 9240, 14354, 21531, 28708, 35885, 43062, 50239, 57416, 71770, 78947, 86124, 100478, 107655, 143540, 150717, 157894, 172248, 200956, 215310, 236841, 251195, 287080, 301434, 315788, 394735, 401912, 430620, 473682, 502390, 552629, 602868, 631576, 753585, 789470, 861240, 947364, 1004780, 1105258, 1184205, 1205736, 1507170, 1578940, 1657887, 1894728, 2009560, 2210516, 2368410, 2763145, 3014340, 3157880, 3315774, 4421032, 4736820, 5526290, 6028680, 6631548, 8289435, 9473640, 11052580, 13263096, 16578870, 22105160, 33157740, 66315480]

約数ペア:

[(1, 66315480), (2, 33157740), (3, 22105160), (4, 16578870), (5, 13263096), (6, 11052580), (7, 9473640), (8, 8289435), (10, 6631548), (11, 6028680), (12, 5526290), (14, 4736820), (15, 4421032), (20, 3315774), (21, 3157880), (22, 3014340), (24, 2763145), (28, 2368410), (30, 2210516), (33, 2009560), (35, 1894728), (40, 1657887), (42, 1578940), (44, 1507170), (55, 1205736), (56, 1184205), (60, 1105258), (66, 1004780), (70, 947364), (77, 861240), (84, 789470), (88, 753585), (105, 631576), (110, 602868), (120, 552629), (132, 502390), (140, 473682), (154, 430620), (165, 401912), (168, 394735), (210, 315788), (220, 301434), (231, 287080), (264, 251195), (280, 236841), (308, 215310), (330, 200956), (385, 172248), (420, 157894), (440, 150717), (462, 143540), (616, 107655), (660, 100478), (770, 86124), (840, 78947), (924, 71770), (1155, 57416), (1320, 50239), (1540, 43062), (1848, 35885), (2310, 28708), (3080, 21531), (4620, 14354), (7177, 9240)]