27752760

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{3671}}^1$

素因数の和:3698

約数の個数: 128

約数和(自身を含む): 105753600

約数和(自身を除く): 78000840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3671, 3780, 7342, 7560, 11013, 14684, 18355, 22026, 25697, 29368, 33039, 36710, 44052, 51394, 55065, 66078, 73420, 77091, 88104, 99117, 102788, 110130, 128485, 132156, 146840, 154182, 165195, 198234, 205576, 220260, 231273, 256970, 264312, 308364, 330390, 385455, 396468, 440520, 462546, 495585, 513940, 616728, 660780, 693819, 770910, 792936, 925092, 991170, 1027880, 1156365, 1321560, 1387638, 1541820, 1850184, 1982340, 2312730, 2775276, 3083640, 3469095, 3964680, 4625460, 5550552, 6938190, 9250920, 13876380, 27752760]

約数ペア:

[(1, 27752760), (2, 13876380), (3, 9250920), (4, 6938190), (5, 5550552), (6, 4625460), (7, 3964680), (8, 3469095), (9, 3083640), (10, 2775276), (12, 2312730), (14, 1982340), (15, 1850184), (18, 1541820), (20, 1387638), (21, 1321560), (24, 1156365), (27, 1027880), (28, 991170), (30, 925092), (35, 792936), (36, 770910), (40, 693819), (42, 660780), (45, 616728), (54, 513940), (56, 495585), (60, 462546), (63, 440520), (70, 396468), (72, 385455), (84, 330390), (90, 308364), (105, 264312), (108, 256970), (120, 231273), (126, 220260), (135, 205576), (140, 198234), (168, 165195), (180, 154182), (189, 146840), (210, 132156), (216, 128485), (252, 110130), (270, 102788), (280, 99117), (315, 88104), (360, 77091), (378, 73420), (420, 66078), (504, 55065), (540, 51394), (630, 44052), (756, 36710), (840, 33039), (945, 29368), (1080, 25697), (1260, 22026), (1512, 18355), (1890, 14684), (2520, 11013), (3671, 7560), (3780, 7342)]