2516939520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{655453}}^1$

素因数の和:655477

約数の個数: 72

約数和(自身を含む): 8038487856

約数和(自身を除く): 5521548336

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, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 655453, 1310906, 1966359, 2621812, 3277265, 3932718, 5243624, 6554530, 7865436, 9831795, 10487248, 13109060, 15730872, 19663590, 20974496, 26218120, 31461744, 39327180, 41948992, 52436240, 62923488, 78654360, 83897984, 104872480, 125846976, 157308720, 167795968, 209744960, 251693952, 314617440, 419489920, 503387904, 629234880, 838979840, 1258469760, 2516939520]

約数ペア:

[(1, 2516939520), (2, 1258469760), (3, 838979840), (4, 629234880), (5, 503387904), (6, 419489920), (8, 314617440), (10, 251693952), (12, 209744960), (15, 167795968), (16, 157308720), (20, 125846976), (24, 104872480), (30, 83897984), (32, 78654360), (40, 62923488), (48, 52436240), (60, 41948992), (64, 39327180), (80, 31461744), (96, 26218120), (120, 20974496), (128, 19663590), (160, 15730872), (192, 13109060), (240, 10487248), (256, 9831795), (320, 7865436), (384, 6554530), (480, 5243624), (640, 3932718), (768, 3277265), (960, 2621812), (1280, 1966359), (1920, 1310906), (3840, 655453)]