72225360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{100313}}^1$

素因数の和:100332

約数の個数: 60

約数和(自身を含む): 242559252

約数和(自身を除く): 170333892

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, 100313, 200626, 300939, 401252, 501565, 601878, 802504, 902817, 1003130, 1203756, 1504695, 1605008, 1805634, 2006260, 2407512, 3009390, 3611268, 4012520, 4514085, 4815024, 6018780, 7222536, 8025040, 9028170, 12037560, 14445072, 18056340, 24075120, 36112680, 72225360]

約数ペア:

[(1, 72225360), (2, 36112680), (3, 24075120), (4, 18056340), (5, 14445072), (6, 12037560), (8, 9028170), (9, 8025040), (10, 7222536), (12, 6018780), (15, 4815024), (16, 4514085), (18, 4012520), (20, 3611268), (24, 3009390), (30, 2407512), (36, 2006260), (40, 1805634), (45, 1605008), (48, 1504695), (60, 1203756), (72, 1003130), (80, 902817), (90, 802504), (120, 601878), (144, 501565), (180, 401252), (240, 300939), (360, 200626), (720, 100313)]