1720806720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{1792507}}^1$

素因数の和:1792527

約数の個数: 56

約数和(自身を含む): 5463564384

約数和(自身を除く): 3742757664

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, 160, 192, 240, 320, 480, 960, 1792507, 3585014, 5377521, 7170028, 8962535, 10755042, 14340056, 17925070, 21510084, 26887605, 28680112, 35850140, 43020168, 53775210, 57360224, 71700280, 86040336, 107550420, 114720448, 143400560, 172080672, 215100840, 286801120, 344161344, 430201680, 573602240, 860403360, 1720806720]

約数ペア:

[(1, 1720806720), (2, 860403360), (3, 573602240), (4, 430201680), (5, 344161344), (6, 286801120), (8, 215100840), (10, 172080672), (12, 143400560), (15, 114720448), (16, 107550420), (20, 86040336), (24, 71700280), (30, 57360224), (32, 53775210), (40, 43020168), (48, 35850140), (60, 28680112), (64, 26887605), (80, 21510084), (96, 17925070), (120, 14340056), (160, 10755042), (192, 8962535), (240, 7170028), (320, 5377521), (480, 3585014), (960, 1792507)]