72230640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{300961}}^1$

素因数の和:300977

約数の個数: 40

約数和(自身を含む): 223915728

約数和(自身を除く): 151685088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 300961, 601922, 902883, 1203844, 1504805, 1805766, 2407688, 3009610, 3611532, 4514415, 4815376, 6019220, 7223064, 9028830, 12038440, 14446128, 18057660, 24076880, 36115320, 72230640]

約数ペア:

[(1, 72230640), (2, 36115320), (3, 24076880), (4, 18057660), (5, 14446128), (6, 12038440), (8, 9028830), (10, 7223064), (12, 6019220), (15, 4815376), (16, 4514415), (20, 3611532), (24, 3009610), (30, 2407688), (40, 1805766), (48, 1504805), (60, 1203844), (80, 902883), (120, 601922), (240, 300961)]