627872760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{443}}^1$

素因数の和:618

約数の個数: 192

約数和(自身を含む): 2127790080

約数和(自身を除く): 1499917320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 127, 155, 180, 186, 248, 254, 279, 310, 360, 372, 381, 443, 465, 508, 558, 620, 635, 744, 762, 886, 930, 1016, 1116, 1143, 1240, 1270, 1329, 1395, 1524, 1772, 1860, 1905, 2215, 2232, 2286, 2540, 2658, 2790, 3048, 3544, 3720, 3810, 3937, 3987, 4430, 4572, 5080, 5316, 5580, 5715, 6645, 7620, 7874, 7974, 8860, 9144, 10632, 11160, 11430, 11811, 13290, 13733, 15240, 15748, 15948, 17720, 19685, 19935, 22860, 23622, 26580, 27466, 31496, 31896, 35433, 39370, 39870, 41199, 45720, 47244, 53160, 54932, 56261, 59055, 68665, 70866, 78740, 79740, 82398, 94488, 109864, 112522, 118110, 123597, 137330, 141732, 157480, 159480, 164796, 168783, 177165, 205995, 225044, 236220, 247194, 274660, 281305, 283464, 329592, 337566, 354330, 411990, 450088, 472440, 494388, 506349, 549320, 562610, 617985, 675132, 708660, 823980, 843915, 988776, 1012698, 1125220, 1235970, 1350264, 1417320, 1647960, 1687830, 1744091, 2025396, 2250440, 2471940, 2531745, 3375660, 3488182, 4050792, 4943880, 5063490, 5232273, 6751320, 6976364, 8720455, 10126980, 10464546, 13952728, 15696819, 17440910, 20253960, 20929092, 26161365, 31393638, 34881820, 41858184, 52322730, 62787276, 69763640, 78484095, 104645460, 125574552, 156968190, 209290920, 313936380, 627872760]

約数ペア:

[(1, 627872760), (2, 313936380), (3, 209290920), (4, 156968190), (5, 125574552), (6, 104645460), (8, 78484095), (9, 69763640), (10, 62787276), (12, 52322730), (15, 41858184), (18, 34881820), (20, 31393638), (24, 26161365), (30, 20929092), (31, 20253960), (36, 17440910), (40, 15696819), (45, 13952728), (60, 10464546), (62, 10126980), (72, 8720455), (90, 6976364), (93, 6751320), (120, 5232273), (124, 5063490), (127, 4943880), (155, 4050792), (180, 3488182), (186, 3375660), (248, 2531745), (254, 2471940), (279, 2250440), (310, 2025396), (360, 1744091), (372, 1687830), (381, 1647960), (443, 1417320), (465, 1350264), (508, 1235970), (558, 1125220), (620, 1012698), (635, 988776), (744, 843915), (762, 823980), (886, 708660), (930, 675132), (1016, 617985), (1116, 562610), (1143, 549320), (1240, 506349), (1270, 494388), (1329, 472440), (1395, 450088), (1524, 411990), (1772, 354330), (1860, 337566), (1905, 329592), (2215, 283464), (2232, 281305), (2286, 274660), (2540, 247194), (2658, 236220), (2790, 225044), (3048, 205995), (3544, 177165), (3720, 168783), (3810, 164796), (3937, 159480), (3987, 157480), (4430, 141732), (4572, 137330), (5080, 123597), (5316, 118110), (5580, 112522), (5715, 109864), (6645, 94488), (7620, 82398), (7874, 79740), (7974, 78740), (8860, 70866), (9144, 68665), (10632, 59055), (11160, 56261), (11430, 54932), (11811, 53160), (13290, 47244), (13733, 45720), (15240, 41199), (15748, 39870), (15948, 39370), (17720, 35433), (19685, 31896), (19935, 31496), (22860, 27466), (23622, 26580)]