39237840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{54497}}^1$

素因数の和:54516

約数の個数: 60

約数和(自身を含む): 131776164

約数和(自身を除く): 92538324

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 54497, 108994, 163491, 217988, 272485, 326982, 435976, 490473, 544970, 653964, 817455, 871952, 980946, 1089940, 1307928, 1634910, 1961892, 2179880, 2452365, 2615856, 3269820, 3923784, 4359760, 4904730, 6539640, 7847568, 9809460, 13079280, 19618920, 39237840]

約数ペア:

[(1, 39237840), (2, 19618920), (3, 13079280), (4, 9809460), (5, 7847568), (6, 6539640), (8, 4904730), (9, 4359760), (10, 3923784), (12, 3269820), (15, 2615856), (16, 2452365), (18, 2179880), (20, 1961892), (24, 1634910), (30, 1307928), (36, 1089940), (40, 980946), (45, 871952), (48, 817455), (60, 653964), (72, 544970), (80, 490473), (90, 435976), (120, 326982), (144, 272485), (180, 217988), (240, 163491), (360, 108994), (720, 54497)]