133796640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{278743}}^1$

素因数の和:278761

約数の個数: 48

約数和(自身を含む): 421460928

約数和(自身を除く): 287664288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 278743, 557486, 836229, 1114972, 1393715, 1672458, 2229944, 2787430, 3344916, 4181145, 4459888, 5574860, 6689832, 8362290, 8919776, 11149720, 13379664, 16724580, 22299440, 26759328, 33449160, 44598880, 66898320, 133796640]

約数ペア:

[(1, 133796640), (2, 66898320), (3, 44598880), (4, 33449160), (5, 26759328), (6, 22299440), (8, 16724580), (10, 13379664), (12, 11149720), (15, 8919776), (16, 8362290), (20, 6689832), (24, 5574860), (30, 4459888), (32, 4181145), (40, 3344916), (48, 2787430), (60, 2229944), (80, 1672458), (96, 1393715), (120, 1114972), (160, 836229), (240, 557486), (480, 278743)]