2475159040

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{31189}}^1$

素因数の和:31243

約数の個数: 80

約数和(自身を含む): 6126215040

約数和(自身を除く): 3651056000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1240, 1280, 1984, 2480, 2560, 3968, 4960, 7936, 9920, 15872, 19840, 31189, 39680, 62378, 79360, 124756, 155945, 249512, 311890, 499024, 623780, 966859, 998048, 1247560, 1933718, 1996096, 2495120, 3867436, 3992192, 4834295, 4990240, 7734872, 7984384, 9668590, 9980480, 15469744, 15968768, 19337180, 19960960, 30939488, 38674360, 39921920, 61878976, 77348720, 79843840, 123757952, 154697440, 247515904, 309394880, 495031808, 618789760, 1237579520, 2475159040]

約数ペア:

[(1, 2475159040), (2, 1237579520), (4, 618789760), (5, 495031808), (8, 309394880), (10, 247515904), (16, 154697440), (20, 123757952), (31, 79843840), (32, 77348720), (40, 61878976), (62, 39921920), (64, 38674360), (80, 30939488), (124, 19960960), (128, 19337180), (155, 15968768), (160, 15469744), (248, 9980480), (256, 9668590), (310, 7984384), (320, 7734872), (496, 4990240), (512, 4834295), (620, 3992192), (640, 3867436), (992, 2495120), (1240, 1996096), (1280, 1933718), (1984, 1247560), (2480, 998048), (2560, 966859), (3968, 623780), (4960, 499024), (7936, 311890), (9920, 249512), (15872, 155945), (19840, 124756), (31189, 79360), (39680, 62378)]