67260240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31139}}^1$

素因数の和:31161

約数の個数: 80

約数和(自身を含む): 231681600

約数和(自身を除く): 164421360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 31139, 62278, 93417, 124556, 155695, 186834, 249112, 280251, 311390, 373668, 467085, 498224, 560502, 622780, 747336, 840753, 934170, 1121004, 1245560, 1401255, 1494672, 1681506, 1868340, 2242008, 2491120, 2802510, 3363012, 3736680, 4203765, 4484016, 5605020, 6726024, 7473360, 8407530, 11210040, 13452048, 16815060, 22420080, 33630120, 67260240]

約数ペア:

[(1, 67260240), (2, 33630120), (3, 22420080), (4, 16815060), (5, 13452048), (6, 11210040), (8, 8407530), (9, 7473360), (10, 6726024), (12, 5605020), (15, 4484016), (16, 4203765), (18, 3736680), (20, 3363012), (24, 2802510), (27, 2491120), (30, 2242008), (36, 1868340), (40, 1681506), (45, 1494672), (48, 1401255), (54, 1245560), (60, 1121004), (72, 934170), (80, 840753), (90, 747336), (108, 622780), (120, 560502), (135, 498224), (144, 467085), (180, 373668), (216, 311390), (240, 280251), (270, 249112), (360, 186834), (432, 155695), (540, 124556), (720, 93417), (1080, 62278), (2160, 31139)]