4830280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1327}}^1$

素因数の和:1358

約数の個数: 64

約数和(自身を含む): 13386240

約数和(自身を除く): 8555960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1327, 1820, 2654, 3640, 5308, 6635, 9289, 10616, 13270, 17251, 18578, 26540, 34502, 37156, 46445, 53080, 69004, 74312, 86255, 92890, 120757, 138008, 172510, 185780, 241514, 345020, 371560, 483028, 603785, 690040, 966056, 1207570, 2415140, 4830280]

約数ペア:

[(1, 4830280), (2, 2415140), (4, 1207570), (5, 966056), (7, 690040), (8, 603785), (10, 483028), (13, 371560), (14, 345020), (20, 241514), (26, 185780), (28, 172510), (35, 138008), (40, 120757), (52, 92890), (56, 86255), (65, 74312), (70, 69004), (91, 53080), (104, 46445), (130, 37156), (140, 34502), (182, 26540), (260, 18578), (280, 17251), (364, 13270), (455, 10616), (520, 9289), (728, 6635), (910, 5308), (1327, 3640), (1820, 2654)]