1212604860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{301643}}^1$

素因数の和:301722

約数の個数: 48

約数和(自身を含む): 3445981056

約数和(自身を除く): 2233376196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 301643, 603286, 904929, 1206572, 1508215, 1809858, 3016430, 3619716, 4524645, 6032860, 9049290, 18098580, 20210081, 40420162, 60630243, 80840324, 101050405, 121260486, 202100810, 242520972, 303151215, 404201620, 606302430, 1212604860]

約数ペア:

[(1, 1212604860), (2, 606302430), (3, 404201620), (4, 303151215), (5, 242520972), (6, 202100810), (10, 121260486), (12, 101050405), (15, 80840324), (20, 60630243), (30, 40420162), (60, 20210081), (67, 18098580), (134, 9049290), (201, 6032860), (268, 4524645), (335, 3619716), (402, 3016430), (670, 1809858), (804, 1508215), (1005, 1206572), (1340, 904929), (2010, 603286), (4020, 301643)]