7460375680

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{16349}}^1$

素因数の和:16422

約数の個数: 128

約数和(自身を含む): 19211904000

約数和(自身を除く): 11751528320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 64, 80, 92, 115, 124, 128, 155, 160, 184, 230, 248, 310, 320, 368, 460, 496, 620, 640, 713, 736, 920, 992, 1240, 1426, 1472, 1840, 1984, 2480, 2852, 2944, 3565, 3680, 3968, 4960, 5704, 7130, 7360, 9920, 11408, 14260, 14720, 16349, 19840, 22816, 28520, 32698, 45632, 57040, 65396, 81745, 91264, 114080, 130792, 163490, 228160, 261584, 326980, 376027, 456320, 506819, 523168, 653960, 752054, 1013638, 1046336, 1307920, 1504108, 1880135, 2027276, 2092672, 2534095, 2615840, 3008216, 3760270, 4054552, 5068190, 5231680, 6016432, 7520540, 8109104, 10136380, 10463360, 11656837, 12032864, 15041080, 16218208, 20272760, 23313674, 24065728, 30082160, 32436416, 40545520, 46627348, 48131456, 58284185, 60164320, 64872832, 81091040, 93254696, 116568370, 120328640, 162182080, 186509392, 233136740, 240657280, 324364160, 373018784, 466273480, 746037568, 932546960, 1492075136, 1865093920, 3730187840, 7460375680]

約数ペア:

[(1, 7460375680), (2, 3730187840), (4, 1865093920), (5, 1492075136), (8, 932546960), (10, 746037568), (16, 466273480), (20, 373018784), (23, 324364160), (31, 240657280), (32, 233136740), (40, 186509392), (46, 162182080), (62, 120328640), (64, 116568370), (80, 93254696), (92, 81091040), (115, 64872832), (124, 60164320), (128, 58284185), (155, 48131456), (160, 46627348), (184, 40545520), (230, 32436416), (248, 30082160), (310, 24065728), (320, 23313674), (368, 20272760), (460, 16218208), (496, 15041080), (620, 12032864), (640, 11656837), (713, 10463360), (736, 10136380), (920, 8109104), (992, 7520540), (1240, 6016432), (1426, 5231680), (1472, 5068190), (1840, 4054552), (1984, 3760270), (2480, 3008216), (2852, 2615840), (2944, 2534095), (3565, 2092672), (3680, 2027276), (3968, 1880135), (4960, 1504108), (5704, 1307920), (7130, 1046336), (7360, 1013638), (9920, 752054), (11408, 653960), (14260, 523168), (14720, 506819), (16349, 456320), (19840, 376027), (22816, 326980), (28520, 261584), (32698, 228160), (45632, 163490), (57040, 130792), (65396, 114080), (81745, 91264)]