15691334640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{65380561}}^1$

素因数の和:65380577

約数の個数: 40

約数和(自身を含む): 48643138128

約数和(自身を除く): 32951803488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 65380561, 130761122, 196141683, 261522244, 326902805, 392283366, 523044488, 653805610, 784566732, 980708415, 1046088976, 1307611220, 1569133464, 1961416830, 2615222440, 3138266928, 3922833660, 5230444880, 7845667320, 15691334640]

約数ペア:

[(1, 15691334640), (2, 7845667320), (3, 5230444880), (4, 3922833660), (5, 3138266928), (6, 2615222440), (8, 1961416830), (10, 1569133464), (12, 1307611220), (15, 1046088976), (16, 980708415), (20, 784566732), (24, 653805610), (30, 523044488), (40, 392283366), (48, 326902805), (60, 261522244), (80, 196141683), (120, 130761122), (240, 65380561)]