78259680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{54347}}^1$

素因数の和:54368

約数の個数: 72

約数和(自身を含む): 267066072

約数和(自身を除く): 188806392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 54347, 108694, 163041, 217388, 271735, 326082, 434776, 489123, 543470, 652164, 815205, 869552, 978246, 1086940, 1304328, 1630410, 1739104, 1956492, 2173880, 2445615, 2608656, 3260820, 3912984, 4347760, 4891230, 5217312, 6521640, 7825968, 8695520, 9782460, 13043280, 15651936, 19564920, 26086560, 39129840, 78259680]

約数ペア:

[(1, 78259680), (2, 39129840), (3, 26086560), (4, 19564920), (5, 15651936), (6, 13043280), (8, 9782460), (9, 8695520), (10, 7825968), (12, 6521640), (15, 5217312), (16, 4891230), (18, 4347760), (20, 3912984), (24, 3260820), (30, 2608656), (32, 2445615), (36, 2173880), (40, 1956492), (45, 1739104), (48, 1630410), (60, 1304328), (72, 1086940), (80, 978246), (90, 869552), (96, 815205), (120, 652164), (144, 543470), (160, 489123), (180, 434776), (240, 326082), (288, 271735), (360, 217388), (480, 163041), (720, 108694), (1440, 54347)]