55129680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{25523}}^1$

素因数の和:25545

約数の個数: 80

約数和(自身を含む): 189898560

約数和(自身を除く): 134768880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 25523, 51046, 76569, 102092, 127615, 153138, 204184, 229707, 255230, 306276, 382845, 408368, 459414, 510460, 612552, 689121, 765690, 918828, 1020920, 1148535, 1225104, 1378242, 1531380, 1837656, 2041840, 2297070, 2756484, 3062760, 3445605, 3675312, 4594140, 5512968, 6125520, 6891210, 9188280, 11025936, 13782420, 18376560, 27564840, 55129680]

約数ペア:

[(1, 55129680), (2, 27564840), (3, 18376560), (4, 13782420), (5, 11025936), (6, 9188280), (8, 6891210), (9, 6125520), (10, 5512968), (12, 4594140), (15, 3675312), (16, 3445605), (18, 3062760), (20, 2756484), (24, 2297070), (27, 2041840), (30, 1837656), (36, 1531380), (40, 1378242), (45, 1225104), (48, 1148535), (54, 1020920), (60, 918828), (72, 765690), (80, 689121), (90, 612552), (108, 510460), (120, 459414), (135, 408368), (144, 382845), (180, 306276), (216, 255230), (240, 229707), (270, 204184), (360, 153138), (432, 127615), (540, 102092), (720, 76569), (1080, 51046), (2160, 25523)]