572880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1$

素因数の和:65

約数の個数: 160

約数和(自身を含む): 2285568

約数和(自身を除く): 1712688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 31, 33, 35, 40, 42, 44, 48, 55, 56, 60, 62, 66, 70, 77, 80, 84, 88, 93, 105, 110, 112, 120, 124, 132, 140, 154, 155, 165, 168, 176, 186, 210, 217, 220, 231, 240, 248, 264, 280, 308, 310, 330, 336, 341, 372, 385, 420, 434, 440, 462, 465, 496, 528, 560, 616, 620, 651, 660, 682, 744, 770, 840, 868, 880, 924, 930, 1023, 1085, 1155, 1232, 1240, 1302, 1320, 1364, 1488, 1540, 1680, 1705, 1736, 1848, 1860, 2046, 2170, 2310, 2387, 2480, 2604, 2640, 2728, 3080, 3255, 3410, 3472, 3696, 3720, 4092, 4340, 4620, 4774, 5115, 5208, 5456, 6160, 6510, 6820, 7161, 7440, 8184, 8680, 9240, 9548, 10230, 10416, 11935, 13020, 13640, 14322, 16368, 17360, 18480, 19096, 20460, 23870, 26040, 27280, 28644, 35805, 38192, 40920, 47740, 52080, 57288, 71610, 81840, 95480, 114576, 143220, 190960, 286440, 572880]

約数ペア:

[(1, 572880), (2, 286440), (3, 190960), (4, 143220), (5, 114576), (6, 95480), (7, 81840), (8, 71610), (10, 57288), (11, 52080), (12, 47740), (14, 40920), (15, 38192), (16, 35805), (20, 28644), (21, 27280), (22, 26040), (24, 23870), (28, 20460), (30, 19096), (31, 18480), (33, 17360), (35, 16368), (40, 14322), (42, 13640), (44, 13020), (48, 11935), (55, 10416), (56, 10230), (60, 9548), (62, 9240), (66, 8680), (70, 8184), (77, 7440), (80, 7161), (84, 6820), (88, 6510), (93, 6160), (105, 5456), (110, 5208), (112, 5115), (120, 4774), (124, 4620), (132, 4340), (140, 4092), (154, 3720), (155, 3696), (165, 3472), (168, 3410), (176, 3255), (186, 3080), (210, 2728), (217, 2640), (220, 2604), (231, 2480), (240, 2387), (248, 2310), (264, 2170), (280, 2046), (308, 1860), (310, 1848), (330, 1736), (336, 1705), (341, 1680), (372, 1540), (385, 1488), (420, 1364), (434, 1320), (440, 1302), (462, 1240), (465, 1232), (496, 1155), (528, 1085), (560, 1023), (616, 930), (620, 924), (651, 880), (660, 868), (682, 840), (744, 770)]