26923680

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{2671}}^1$

素因数の和:2699

約数の個数: 144

約数和(自身を含む): 105041664

約数和(自身を除く): 78117984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 2671, 3360, 5040, 5342, 8013, 10080, 10684, 13355, 16026, 18697, 21368, 24039, 26710, 32052, 37394, 40065, 42736, 48078, 53420, 56091, 64104, 74788, 80130, 85472, 93485, 96156, 106840, 112182, 120195, 128208, 149576, 160260, 168273, 186970, 192312, 213680, 224364, 240390, 256416, 280455, 299152, 320520, 336546, 373940, 384624, 427360, 448728, 480780, 560910, 598304, 641040, 673092, 747880, 769248, 841365, 897456, 961560, 1121820, 1282080, 1346184, 1495760, 1682730, 1794912, 1923120, 2243640, 2692368, 2991520, 3365460, 3846240, 4487280, 5384736, 6730920, 8974560, 13461840, 26923680]

約数ペア:

[(1, 26923680), (2, 13461840), (3, 8974560), (4, 6730920), (5, 5384736), (6, 4487280), (7, 3846240), (8, 3365460), (9, 2991520), (10, 2692368), (12, 2243640), (14, 1923120), (15, 1794912), (16, 1682730), (18, 1495760), (20, 1346184), (21, 1282080), (24, 1121820), (28, 961560), (30, 897456), (32, 841365), (35, 769248), (36, 747880), (40, 673092), (42, 641040), (45, 598304), (48, 560910), (56, 480780), (60, 448728), (63, 427360), (70, 384624), (72, 373940), (80, 336546), (84, 320520), (90, 299152), (96, 280455), (105, 256416), (112, 240390), (120, 224364), (126, 213680), (140, 192312), (144, 186970), (160, 168273), (168, 160260), (180, 149576), (210, 128208), (224, 120195), (240, 112182), (252, 106840), (280, 96156), (288, 93485), (315, 85472), (336, 80130), (360, 74788), (420, 64104), (480, 56091), (504, 53420), (560, 48078), (630, 42736), (672, 40065), (720, 37394), (840, 32052), (1008, 26710), (1120, 24039), (1260, 21368), (1440, 18697), (1680, 16026), (2016, 13355), (2520, 10684), (2671, 10080), (3360, 8013), (5040, 5342)]