2345762560

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1907}}^1$

素因数の和:1990

約数の個数: 108

約数和(自身を含む): 5808978504

約数和(自身を除く): 3463215944

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, 620, 640, 961, 992, 1240, 1280, 1907, 1922, 1984, 2480, 3814, 3844, 3968, 4805, 4960, 7628, 7688, 7936, 9535, 9610, 9920, 15256, 15376, 19070, 19220, 19840, 30512, 30752, 38140, 38440, 39680, 59117, 61024, 61504, 76280, 76880, 118234, 122048, 123008, 152560, 153760, 236468, 244096, 246016, 295585, 305120, 307520, 472936, 488192, 591170, 610240, 615040, 945872, 1182340, 1220480, 1230080, 1832627, 1891744, 2364680, 2440960, 3665254, 3783488, 4729360, 7330508, 7566976, 9163135, 9458720, 14661016, 15133952, 18326270, 18917440, 29322032, 36652540, 37834880, 58644064, 73305080, 75669760, 117288128, 146610160, 234576256, 293220320, 469152512, 586440640, 1172881280, 2345762560]

約数ペア:

[(1, 2345762560), (2, 1172881280), (4, 586440640), (5, 469152512), (8, 293220320), (10, 234576256), (16, 146610160), (20, 117288128), (31, 75669760), (32, 73305080), (40, 58644064), (62, 37834880), (64, 36652540), (80, 29322032), (124, 18917440), (128, 18326270), (155, 15133952), (160, 14661016), (248, 9458720), (256, 9163135), (310, 7566976), (320, 7330508), (496, 4729360), (620, 3783488), (640, 3665254), (961, 2440960), (992, 2364680), (1240, 1891744), (1280, 1832627), (1907, 1230080), (1922, 1220480), (1984, 1182340), (2480, 945872), (3814, 615040), (3844, 610240), (3968, 591170), (4805, 488192), (4960, 472936), (7628, 307520), (7688, 305120), (7936, 295585), (9535, 246016), (9610, 244096), (9920, 236468), (15256, 153760), (15376, 152560), (19070, 123008), (19220, 122048), (19840, 118234), (30512, 76880), (30752, 76280), (38140, 61504), (38440, 61024), (39680, 59117)]