1427762280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1699717}}^1$

素因数の和:1699738

約数の個数: 64

約数和(自身を含む): 4895187840

約数和(自身を除く): 3467425560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1699717, 3399434, 5099151, 6798868, 8498585, 10198302, 11898019, 13597736, 16997170, 20396604, 23796038, 25495755, 33994340, 35694057, 40793208, 47592076, 50991510, 59490095, 67988680, 71388114, 95184152, 101983020, 118980190, 142776228, 178470285, 203966040, 237960380, 285552456, 356940570, 475920760, 713881140, 1427762280]

約数ペア:

[(1, 1427762280), (2, 713881140), (3, 475920760), (4, 356940570), (5, 285552456), (6, 237960380), (7, 203966040), (8, 178470285), (10, 142776228), (12, 118980190), (14, 101983020), (15, 95184152), (20, 71388114), (21, 67988680), (24, 59490095), (28, 50991510), (30, 47592076), (35, 40793208), (40, 35694057), (42, 33994340), (56, 25495755), (60, 23796038), (70, 20396604), (84, 16997170), (105, 13597736), (120, 11898019), (140, 10198302), (168, 8498585), (210, 6798868), (280, 5099151), (420, 3399434), (840, 1699717)]