1230373920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{619}}^1$

素因数の和:779

約数の個数: 192

約数和(自身を含む): 4015992960

約数和(自身を除く): 2785619040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 80, 82, 96, 101, 120, 123, 160, 164, 202, 205, 240, 246, 303, 328, 404, 410, 480, 492, 505, 606, 615, 619, 656, 808, 820, 984, 1010, 1212, 1230, 1238, 1312, 1515, 1616, 1640, 1857, 1968, 2020, 2424, 2460, 2476, 3030, 3095, 3232, 3280, 3714, 3936, 4040, 4141, 4848, 4920, 4952, 6060, 6190, 6560, 7428, 8080, 8282, 9285, 9696, 9840, 9904, 12120, 12380, 12423, 14856, 16160, 16564, 18570, 19680, 19808, 20705, 24240, 24760, 24846, 25379, 29712, 33128, 37140, 41410, 48480, 49520, 49692, 50758, 59424, 62115, 62519, 66256, 74280, 76137, 82820, 99040, 99384, 101516, 124230, 125038, 126895, 132512, 148560, 152274, 165640, 187557, 198768, 203032, 248460, 250076, 253790, 297120, 304548, 312595, 331280, 375114, 380685, 397536, 406064, 496920, 500152, 507580, 609096, 625190, 662560, 750228, 761370, 812128, 937785, 993840, 1000304, 1015160, 1218192, 1250380, 1500456, 1522740, 1875570, 1987680, 2000608, 2030320, 2436384, 2500760, 2563279, 3000912, 3045480, 3751140, 4060640, 5001520, 5126558, 6001824, 6090960, 7502280, 7689837, 10003040, 10253116, 12181920, 12816395, 15004560, 15379674, 20506232, 25632790, 30009120, 30759348, 38449185, 41012464, 51265580, 61518696, 76898370, 82024928, 102531160, 123037392, 153796740, 205062320, 246074784, 307593480, 410124640, 615186960, 1230373920]

約数ペア:

[(1, 1230373920), (2, 615186960), (3, 410124640), (4, 307593480), (5, 246074784), (6, 205062320), (8, 153796740), (10, 123037392), (12, 102531160), (15, 82024928), (16, 76898370), (20, 61518696), (24, 51265580), (30, 41012464), (32, 38449185), (40, 30759348), (41, 30009120), (48, 25632790), (60, 20506232), (80, 15379674), (82, 15004560), (96, 12816395), (101, 12181920), (120, 10253116), (123, 10003040), (160, 7689837), (164, 7502280), (202, 6090960), (205, 6001824), (240, 5126558), (246, 5001520), (303, 4060640), (328, 3751140), (404, 3045480), (410, 3000912), (480, 2563279), (492, 2500760), (505, 2436384), (606, 2030320), (615, 2000608), (619, 1987680), (656, 1875570), (808, 1522740), (820, 1500456), (984, 1250380), (1010, 1218192), (1212, 1015160), (1230, 1000304), (1238, 993840), (1312, 937785), (1515, 812128), (1616, 761370), (1640, 750228), (1857, 662560), (1968, 625190), (2020, 609096), (2424, 507580), (2460, 500152), (2476, 496920), (3030, 406064), (3095, 397536), (3232, 380685), (3280, 375114), (3714, 331280), (3936, 312595), (4040, 304548), (4141, 297120), (4848, 253790), (4920, 250076), (4952, 248460), (6060, 203032), (6190, 198768), (6560, 187557), (7428, 165640), (8080, 152274), (8282, 148560), (9285, 132512), (9696, 126895), (9840, 125038), (9904, 124230), (12120, 101516), (12380, 99384), (12423, 99040), (14856, 82820), (16160, 76137), (16564, 74280), (18570, 66256), (19680, 62519), (19808, 62115), (20705, 59424), (24240, 50758), (24760, 49692), (24846, 49520), (25379, 48480), (29712, 41410), (33128, 37140)]