54852720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17581}}^1$

素因数の和:17610

約数の個数: 80

約数和(自身を含む): 183134112

約数和(自身を除く): 128281392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 17581, 35162, 52743, 70324, 87905, 105486, 140648, 175810, 210972, 228553, 263715, 281296, 351620, 421944, 457106, 527430, 685659, 703240, 843888, 914212, 1054860, 1142765, 1371318, 1406480, 1828424, 2109720, 2285530, 2742636, 3428295, 3656848, 4219440, 4571060, 5485272, 6856590, 9142120, 10970544, 13713180, 18284240, 27426360, 54852720]

約数ペア:

[(1, 54852720), (2, 27426360), (3, 18284240), (4, 13713180), (5, 10970544), (6, 9142120), (8, 6856590), (10, 5485272), (12, 4571060), (13, 4219440), (15, 3656848), (16, 3428295), (20, 2742636), (24, 2285530), (26, 2109720), (30, 1828424), (39, 1406480), (40, 1371318), (48, 1142765), (52, 1054860), (60, 914212), (65, 843888), (78, 703240), (80, 685659), (104, 527430), (120, 457106), (130, 421944), (156, 351620), (195, 281296), (208, 263715), (240, 228553), (260, 210972), (312, 175810), (390, 140648), (520, 105486), (624, 87905), (780, 70324), (1040, 52743), (1560, 35162), (3120, 17581)]