74476080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{2111}}^1$

素因数の和:2144

約数の個数: 180

約数和(自身を含む): 291088512

約数和(自身を除く): 216612432

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, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2111, 2205, 2352, 2520, 2940, 3528, 3920, 4222, 4410, 5040, 5880, 6333, 7056, 8444, 8820, 10555, 11760, 12666, 14777, 16888, 17640, 18999, 21110, 25332, 29554, 31665, 33776, 35280, 37998, 42220, 44331, 50664, 59108, 63330, 73885, 75996, 84440, 88662, 94995, 101328, 103439, 118216, 126660, 132993, 147770, 151992, 168880, 177324, 189990, 206878, 221655, 236432, 253320, 265986, 295540, 303984, 310317, 354648, 379980, 413756, 443310, 506640, 517195, 531972, 591080, 620634, 664965, 709296, 759960, 827512, 886620, 930951, 1034390, 1063944, 1182160, 1241268, 1329930, 1519920, 1551585, 1655024, 1773240, 1861902, 2068780, 2127888, 2482536, 2659860, 3103170, 3546480, 3723804, 4137560, 4654755, 4965072, 5319720, 6206340, 7447608, 8275120, 9309510, 10639440, 12412680, 14895216, 18619020, 24825360, 37238040, 74476080]

約数ペア:

[(1, 74476080), (2, 37238040), (3, 24825360), (4, 18619020), (5, 14895216), (6, 12412680), (7, 10639440), (8, 9309510), (9, 8275120), (10, 7447608), (12, 6206340), (14, 5319720), (15, 4965072), (16, 4654755), (18, 4137560), (20, 3723804), (21, 3546480), (24, 3103170), (28, 2659860), (30, 2482536), (35, 2127888), (36, 2068780), (40, 1861902), (42, 1773240), (45, 1655024), (48, 1551585), (49, 1519920), (56, 1329930), (60, 1241268), (63, 1182160), (70, 1063944), (72, 1034390), (80, 930951), (84, 886620), (90, 827512), (98, 759960), (105, 709296), (112, 664965), (120, 620634), (126, 591080), (140, 531972), (144, 517195), (147, 506640), (168, 443310), (180, 413756), (196, 379980), (210, 354648), (240, 310317), (245, 303984), (252, 295540), (280, 265986), (294, 253320), (315, 236432), (336, 221655), (360, 206878), (392, 189990), (420, 177324), (441, 168880), (490, 151992), (504, 147770), (560, 132993), (588, 126660), (630, 118216), (720, 103439), (735, 101328), (784, 94995), (840, 88662), (882, 84440), (980, 75996), (1008, 73885), (1176, 63330), (1260, 59108), (1470, 50664), (1680, 44331), (1764, 42220), (1960, 37998), (2111, 35280), (2205, 33776), (2352, 31665), (2520, 29554), (2940, 25332), (3528, 21110), (3920, 18999), (4222, 17640), (4410, 16888), (5040, 14777), (5880, 12666), (6333, 11760), (7056, 10555), (8444, 8820)]