1614480

素因数分解:

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

素因数の和:85

約数の個数: 120

約数和(自身を含む): 5910336

約数和(自身を除く): 4295856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 961, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 1922, 2170, 2480, 2604, 2883, 3255, 3472, 3720, 3844, 4340, 4805, 5208, 5766, 6510, 6727, 7440, 7688, 8680, 9610, 10416, 11532, 13020, 13454, 14415, 15376, 17360, 19220, 20181, 23064, 26040, 26908, 28830, 33635, 38440, 40362, 46128, 52080, 53816, 57660, 67270, 76880, 80724, 100905, 107632, 115320, 134540, 161448, 201810, 230640, 269080, 322896, 403620, 538160, 807240, 1614480]

約数ペア:

[(1, 1614480), (2, 807240), (3, 538160), (4, 403620), (5, 322896), (6, 269080), (7, 230640), (8, 201810), (10, 161448), (12, 134540), (14, 115320), (15, 107632), (16, 100905), (20, 80724), (21, 76880), (24, 67270), (28, 57660), (30, 53816), (31, 52080), (35, 46128), (40, 40362), (42, 38440), (48, 33635), (56, 28830), (60, 26908), (62, 26040), (70, 23064), (80, 20181), (84, 19220), (93, 17360), (105, 15376), (112, 14415), (120, 13454), (124, 13020), (140, 11532), (155, 10416), (168, 9610), (186, 8680), (210, 7688), (217, 7440), (240, 6727), (248, 6510), (280, 5766), (310, 5208), (336, 4805), (372, 4340), (420, 3844), (434, 3720), (465, 3472), (496, 3255), (560, 2883), (620, 2604), (651, 2480), (744, 2170), (840, 1922), (868, 1860), (930, 1736), (961, 1680), (1085, 1488), (1240, 1302)]