127723680

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{12671}}^1$

素因数の和:12699

約数の個数: 144

約数和(自身を含む): 498161664

約数和(自身を除く): 370437984

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, 3360, 5040, 10080, 12671, 25342, 38013, 50684, 63355, 76026, 88697, 101368, 114039, 126710, 152052, 177394, 190065, 202736, 228078, 253420, 266091, 304104, 354788, 380130, 405472, 443485, 456156, 506840, 532182, 570195, 608208, 709576, 760260, 798273, 886970, 912312, 1013680, 1064364, 1140390, 1216416, 1330455, 1419152, 1520520, 1596546, 1773940, 1824624, 2027360, 2128728, 2280780, 2660910, 2838304, 3041040, 3193092, 3547880, 3649248, 3991365, 4257456, 4561560, 5321820, 6082080, 6386184, 7095760, 7982730, 8514912, 9123120, 10643640, 12772368, 14191520, 15965460, 18246240, 21287280, 25544736, 31930920, 42574560, 63861840, 127723680]

約数ペア:

[(1, 127723680), (2, 63861840), (3, 42574560), (4, 31930920), (5, 25544736), (6, 21287280), (7, 18246240), (8, 15965460), (9, 14191520), (10, 12772368), (12, 10643640), (14, 9123120), (15, 8514912), (16, 7982730), (18, 7095760), (20, 6386184), (21, 6082080), (24, 5321820), (28, 4561560), (30, 4257456), (32, 3991365), (35, 3649248), (36, 3547880), (40, 3193092), (42, 3041040), (45, 2838304), (48, 2660910), (56, 2280780), (60, 2128728), (63, 2027360), (70, 1824624), (72, 1773940), (80, 1596546), (84, 1520520), (90, 1419152), (96, 1330455), (105, 1216416), (112, 1140390), (120, 1064364), (126, 1013680), (140, 912312), (144, 886970), (160, 798273), (168, 760260), (180, 709576), (210, 608208), (224, 570195), (240, 532182), (252, 506840), (280, 456156), (288, 443485), (315, 405472), (336, 380130), (360, 354788), (420, 304104), (480, 266091), (504, 253420), (560, 228078), (630, 202736), (672, 190065), (720, 177394), (840, 152052), (1008, 126710), (1120, 114039), (1260, 101368), (1440, 88697), (1680, 76026), (2016, 63355), (2520, 50684), (3360, 38013), (5040, 25342), (10080, 12671)]