7453045120

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{5689}}^1$

素因数の和:5820

約数の個数: 128

約数和(自身を含む): 18804312000

約数和(自身を除く): 11351266880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 89, 92, 115, 128, 160, 178, 184, 230, 320, 356, 368, 445, 460, 640, 712, 736, 890, 920, 1424, 1472, 1780, 1840, 2047, 2848, 2944, 3560, 3680, 4094, 5689, 5696, 7120, 7360, 8188, 10235, 11378, 11392, 14240, 14720, 16376, 20470, 22756, 28445, 28480, 32752, 40940, 45512, 56890, 56960, 65504, 81880, 91024, 113780, 130847, 131008, 163760, 182048, 227560, 261694, 262016, 327520, 364096, 455120, 506321, 523388, 654235, 655040, 728192, 910240, 1012642, 1046776, 1308470, 1310080, 1820480, 2025284, 2093552, 2531605, 2616940, 3640960, 4050568, 4187104, 5063210, 5233880, 8101136, 8374208, 10126420, 10467760, 11645383, 16202272, 16748416, 20252840, 20935520, 23290766, 32404544, 40505680, 41871040, 46581532, 58226915, 64809088, 81011360, 83742080, 93163064, 116453830, 162022720, 186326128, 232907660, 324045440, 372652256, 465815320, 745304512, 931630640, 1490609024, 1863261280, 3726522560, 7453045120]

約数ペア:

[(1, 7453045120), (2, 3726522560), (4, 1863261280), (5, 1490609024), (8, 931630640), (10, 745304512), (16, 465815320), (20, 372652256), (23, 324045440), (32, 232907660), (40, 186326128), (46, 162022720), (64, 116453830), (80, 93163064), (89, 83742080), (92, 81011360), (115, 64809088), (128, 58226915), (160, 46581532), (178, 41871040), (184, 40505680), (230, 32404544), (320, 23290766), (356, 20935520), (368, 20252840), (445, 16748416), (460, 16202272), (640, 11645383), (712, 10467760), (736, 10126420), (890, 8374208), (920, 8101136), (1424, 5233880), (1472, 5063210), (1780, 4187104), (1840, 4050568), (2047, 3640960), (2848, 2616940), (2944, 2531605), (3560, 2093552), (3680, 2025284), (4094, 1820480), (5689, 1310080), (5696, 1308470), (7120, 1046776), (7360, 1012642), (8188, 910240), (10235, 728192), (11378, 655040), (11392, 654235), (14240, 523388), (14720, 506321), (16376, 455120), (20470, 364096), (22756, 327520), (28445, 262016), (28480, 261694), (32752, 227560), (40940, 182048), (45512, 163760), (56890, 131008), (56960, 130847), (65504, 113780), (81880, 91024)]