1584660

素因数分解:

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

素因数の和:51

約数の個数: 120

約数和(自身を含む): 5646816

約数和(自身を除く): 4062156

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 154, 165, 196, 210, 220, 231, 245, 294, 308, 330, 343, 385, 420, 462, 490, 539, 588, 660, 686, 735, 770, 924, 980, 1029, 1078, 1155, 1372, 1470, 1540, 1617, 1715, 2058, 2156, 2310, 2401, 2695, 2940, 3234, 3430, 3773, 4116, 4620, 4802, 5145, 5390, 6468, 6860, 7203, 7546, 8085, 9604, 10290, 10780, 11319, 12005, 14406, 15092, 16170, 18865, 20580, 22638, 24010, 26411, 28812, 32340, 36015, 37730, 45276, 48020, 52822, 56595, 72030, 75460, 79233, 105644, 113190, 132055, 144060, 158466, 226380, 264110, 316932, 396165, 528220, 792330, 1584660]

約数ペア:

[(1, 1584660), (2, 792330), (3, 528220), (4, 396165), (5, 316932), (6, 264110), (7, 226380), (10, 158466), (11, 144060), (12, 132055), (14, 113190), (15, 105644), (20, 79233), (21, 75460), (22, 72030), (28, 56595), (30, 52822), (33, 48020), (35, 45276), (42, 37730), (44, 36015), (49, 32340), (55, 28812), (60, 26411), (66, 24010), (70, 22638), (77, 20580), (84, 18865), (98, 16170), (105, 15092), (110, 14406), (132, 12005), (140, 11319), (147, 10780), (154, 10290), (165, 9604), (196, 8085), (210, 7546), (220, 7203), (231, 6860), (245, 6468), (294, 5390), (308, 5145), (330, 4802), (343, 4620), (385, 4116), (420, 3773), (462, 3430), (490, 3234), (539, 2940), (588, 2695), (660, 2401), (686, 2310), (735, 2156), (770, 2058), (924, 1715), (980, 1617), (1029, 1540), (1078, 1470), (1155, 1372)]