76749720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{3697}}^1$

素因数の和:3884

約数の個数: 64

約数和(自身を含む): 231642720

約数和(自身を除く): 154893000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 173, 346, 519, 692, 865, 1038, 1384, 1730, 2076, 2595, 3460, 3697, 4152, 5190, 6920, 7394, 10380, 11091, 14788, 18485, 20760, 22182, 29576, 36970, 44364, 55455, 73940, 88728, 110910, 147880, 221820, 443640, 639581, 1279162, 1918743, 2558324, 3197905, 3837486, 5116648, 6395810, 7674972, 9593715, 12791620, 15349944, 19187430, 25583240, 38374860, 76749720]

約数ペア:

[(1, 76749720), (2, 38374860), (3, 25583240), (4, 19187430), (5, 15349944), (6, 12791620), (8, 9593715), (10, 7674972), (12, 6395810), (15, 5116648), (20, 3837486), (24, 3197905), (30, 2558324), (40, 1918743), (60, 1279162), (120, 639581), (173, 443640), (346, 221820), (519, 147880), (692, 110910), (865, 88728), (1038, 73940), (1384, 55455), (1730, 44364), (2076, 36970), (2595, 29576), (3460, 22182), (3697, 20760), (4152, 18485), (5190, 14788), (6920, 11091), (7394, 10380)]