72445320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{67079}}^1$

素因数の和:67099

約数の個数: 64

約数和(自身を含む): 241488000

約数和(自身を除く): 169042680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 67079, 134158, 201237, 268316, 335395, 402474, 536632, 603711, 670790, 804948, 1006185, 1207422, 1341580, 1609896, 1811133, 2012370, 2414844, 2683160, 3018555, 3622266, 4024740, 4829688, 6037110, 7244532, 8049480, 9055665, 12074220, 14489064, 18111330, 24148440, 36222660, 72445320]

約数ペア:

[(1, 72445320), (2, 36222660), (3, 24148440), (4, 18111330), (5, 14489064), (6, 12074220), (8, 9055665), (9, 8049480), (10, 7244532), (12, 6037110), (15, 4829688), (18, 4024740), (20, 3622266), (24, 3018555), (27, 2683160), (30, 2414844), (36, 2012370), (40, 1811133), (45, 1609896), (54, 1341580), (60, 1207422), (72, 1006185), (90, 804948), (108, 670790), (120, 603711), (135, 536632), (180, 402474), (216, 335395), (270, 268316), (360, 201237), (540, 134158), (1080, 67079)]