213683520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{222587}}^1$

素因数の和:222607

約数の個数: 56

約数和(自身を含む): 678448224

約数和(自身を除く): 464764704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 222587, 445174, 667761, 890348, 1112935, 1335522, 1780696, 2225870, 2671044, 3338805, 3561392, 4451740, 5342088, 6677610, 7122784, 8903480, 10684176, 13355220, 14245568, 17806960, 21368352, 26710440, 35613920, 42736704, 53420880, 71227840, 106841760, 213683520]

約数ペア:

[(1, 213683520), (2, 106841760), (3, 71227840), (4, 53420880), (5, 42736704), (6, 35613920), (8, 26710440), (10, 21368352), (12, 17806960), (15, 14245568), (16, 13355220), (20, 10684176), (24, 8903480), (30, 7122784), (32, 6677610), (40, 5342088), (48, 4451740), (60, 3561392), (64, 3338805), (80, 2671044), (96, 2225870), (120, 1780696), (160, 1335522), (192, 1112935), (240, 890348), (320, 667761), (480, 445174), (960, 222587)]