72849360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{303539}}^1$

素因数の和:303555

約数の個数: 40

約数和(自身を含む): 225833760

約数和(自身を除く): 152984400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 303539, 607078, 910617, 1214156, 1517695, 1821234, 2428312, 3035390, 3642468, 4553085, 4856624, 6070780, 7284936, 9106170, 12141560, 14569872, 18212340, 24283120, 36424680, 72849360]

約数ペア:

[(1, 72849360), (2, 36424680), (3, 24283120), (4, 18212340), (5, 14569872), (6, 12141560), (8, 9106170), (10, 7284936), (12, 6070780), (15, 4856624), (16, 4553085), (20, 3642468), (24, 3035390), (30, 2428312), (40, 1821234), (48, 1517695), (60, 1214156), (80, 910617), (120, 607078), (240, 303539)]