8715960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:130

約数の個数: 192

約数和(自身を含む): 32348160

約数和(自身を除く): 23632200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 31, 33, 36, 40, 44, 45, 55, 60, 62, 66, 71, 72, 88, 90, 93, 99, 110, 120, 124, 132, 142, 155, 165, 180, 186, 198, 213, 220, 248, 264, 279, 284, 310, 330, 341, 355, 360, 372, 396, 426, 440, 465, 495, 558, 568, 620, 639, 660, 682, 710, 744, 781, 792, 852, 930, 990, 1023, 1065, 1116, 1240, 1278, 1320, 1364, 1395, 1420, 1562, 1704, 1705, 1860, 1980, 2046, 2130, 2201, 2232, 2343, 2556, 2728, 2790, 2840, 3069, 3124, 3195, 3410, 3720, 3905, 3960, 4092, 4260, 4402, 4686, 5112, 5115, 5580, 6138, 6248, 6390, 6603, 6820, 7029, 7810, 8184, 8520, 8804, 9372, 10230, 11005, 11160, 11715, 12276, 12780, 13206, 13640, 14058, 15345, 15620, 17608, 18744, 19809, 20460, 22010, 23430, 24211, 24552, 25560, 26412, 28116, 30690, 31240, 33015, 35145, 39618, 40920, 44020, 46860, 48422, 52824, 56232, 61380, 66030, 70290, 72633, 79236, 88040, 93720, 96844, 99045, 121055, 122760, 132060, 140580, 145266, 158472, 193688, 198090, 217899, 242110, 264120, 281160, 290532, 363165, 396180, 435798, 484220, 581064, 726330, 792360, 871596, 968440, 1089495, 1452660, 1743192, 2178990, 2905320, 4357980, 8715960]

約数ペア:

[(1, 8715960), (2, 4357980), (3, 2905320), (4, 2178990), (5, 1743192), (6, 1452660), (8, 1089495), (9, 968440), (10, 871596), (11, 792360), (12, 726330), (15, 581064), (18, 484220), (20, 435798), (22, 396180), (24, 363165), (30, 290532), (31, 281160), (33, 264120), (36, 242110), (40, 217899), (44, 198090), (45, 193688), (55, 158472), (60, 145266), (62, 140580), (66, 132060), (71, 122760), (72, 121055), (88, 99045), (90, 96844), (93, 93720), (99, 88040), (110, 79236), (120, 72633), (124, 70290), (132, 66030), (142, 61380), (155, 56232), (165, 52824), (180, 48422), (186, 46860), (198, 44020), (213, 40920), (220, 39618), (248, 35145), (264, 33015), (279, 31240), (284, 30690), (310, 28116), (330, 26412), (341, 25560), (355, 24552), (360, 24211), (372, 23430), (396, 22010), (426, 20460), (440, 19809), (465, 18744), (495, 17608), (558, 15620), (568, 15345), (620, 14058), (639, 13640), (660, 13206), (682, 12780), (710, 12276), (744, 11715), (781, 11160), (792, 11005), (852, 10230), (930, 9372), (990, 8804), (1023, 8520), (1065, 8184), (1116, 7810), (1240, 7029), (1278, 6820), (1320, 6603), (1364, 6390), (1395, 6248), (1420, 6138), (1562, 5580), (1704, 5115), (1705, 5112), (1860, 4686), (1980, 4402), (2046, 4260), (2130, 4092), (2201, 3960), (2232, 3905), (2343, 3720), (2556, 3410), (2728, 3195), (2790, 3124), (2840, 3069)]