63861840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{12671}}^1$

素因数の和:12697

約数の個数: 120

約数和(自身を含む): 245127168

約数和(自身を除く): 181265328

約数列:

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

約数ペア:

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