1609647360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{2423}}^1$

素因数の和:2620

約数の個数: 144

約数和(自身を含む): 5172660864

約数和(自身を除く): 3563013504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 173, 192, 240, 256, 320, 346, 384, 480, 519, 640, 692, 768, 865, 960, 1038, 1280, 1384, 1730, 1920, 2076, 2423, 2595, 2768, 3460, 3840, 4152, 4846, 5190, 5536, 6920, 7269, 8304, 9692, 10380, 11072, 12115, 13840, 14538, 16608, 19384, 20760, 22144, 24230, 27680, 29076, 33216, 36345, 38768, 41520, 44288, 48460, 55360, 58152, 66432, 72690, 77536, 83040, 96920, 110720, 116304, 132864, 145380, 155072, 166080, 193840, 221440, 232608, 290760, 310144, 332160, 387680, 419179, 465216, 581520, 620288, 664320, 775360, 838358, 930432, 1163040, 1257537, 1550720, 1676716, 1860864, 2095895, 2326080, 2515074, 3101440, 3353432, 4191790, 4652160, 5030148, 6287685, 6706864, 8383580, 9304320, 10060296, 12575370, 13413728, 16767160, 20120592, 25150740, 26827456, 33534320, 40241184, 50301480, 53654912, 67068640, 80482368, 100602960, 107309824, 134137280, 160964736, 201205920, 268274560, 321929472, 402411840, 536549120, 804823680, 1609647360]

約数ペア:

[(1, 1609647360), (2, 804823680), (3, 536549120), (4, 402411840), (5, 321929472), (6, 268274560), (8, 201205920), (10, 160964736), (12, 134137280), (15, 107309824), (16, 100602960), (20, 80482368), (24, 67068640), (30, 53654912), (32, 50301480), (40, 40241184), (48, 33534320), (60, 26827456), (64, 25150740), (80, 20120592), (96, 16767160), (120, 13413728), (128, 12575370), (160, 10060296), (173, 9304320), (192, 8383580), (240, 6706864), (256, 6287685), (320, 5030148), (346, 4652160), (384, 4191790), (480, 3353432), (519, 3101440), (640, 2515074), (692, 2326080), (768, 2095895), (865, 1860864), (960, 1676716), (1038, 1550720), (1280, 1257537), (1384, 1163040), (1730, 930432), (1920, 838358), (2076, 775360), (2423, 664320), (2595, 620288), (2768, 581520), (3460, 465216), (3840, 419179), (4152, 387680), (4846, 332160), (5190, 310144), (5536, 290760), (6920, 232608), (7269, 221440), (8304, 193840), (9692, 166080), (10380, 155072), (11072, 145380), (12115, 132864), (13840, 116304), (14538, 110720), (16608, 96920), (19384, 83040), (20760, 77536), (22144, 72690), (24230, 66432), (27680, 58152), (29076, 55360), (33216, 48460), (36345, 44288), (38768, 41520)]