1398542280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{1307}}^1$

素因数の和:1599

約数の個数: 128

約数和(自身を含む): 4330212480

約数和(自身を除く): 2931670200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 241, 296, 370, 444, 482, 555, 723, 740, 888, 964, 1110, 1205, 1307, 1446, 1480, 1928, 2220, 2410, 2614, 2892, 3615, 3921, 4440, 4820, 5228, 5784, 6535, 7230, 7842, 8917, 9640, 10456, 13070, 14460, 15684, 17834, 19605, 26140, 26751, 28920, 31368, 35668, 39210, 44585, 48359, 52280, 53502, 71336, 78420, 89170, 96718, 107004, 133755, 145077, 156840, 178340, 193436, 214008, 241795, 267510, 290154, 314987, 356680, 386872, 483590, 535020, 580308, 629974, 725385, 944961, 967180, 1070040, 1160616, 1259948, 1450770, 1574935, 1889922, 1934360, 2519896, 2901540, 3149870, 3779844, 4724805, 5803080, 6299740, 7559688, 9449610, 11654519, 12599480, 18899220, 23309038, 34963557, 37798440, 46618076, 58272595, 69927114, 93236152, 116545190, 139854228, 174817785, 233090380, 279708456, 349635570, 466180760, 699271140, 1398542280]

約数ペア:

[(1, 1398542280), (2, 699271140), (3, 466180760), (4, 349635570), (5, 279708456), (6, 233090380), (8, 174817785), (10, 139854228), (12, 116545190), (15, 93236152), (20, 69927114), (24, 58272595), (30, 46618076), (37, 37798440), (40, 34963557), (60, 23309038), (74, 18899220), (111, 12599480), (120, 11654519), (148, 9449610), (185, 7559688), (222, 6299740), (241, 5803080), (296, 4724805), (370, 3779844), (444, 3149870), (482, 2901540), (555, 2519896), (723, 1934360), (740, 1889922), (888, 1574935), (964, 1450770), (1110, 1259948), (1205, 1160616), (1307, 1070040), (1446, 967180), (1480, 944961), (1928, 725385), (2220, 629974), (2410, 580308), (2614, 535020), (2892, 483590), (3615, 386872), (3921, 356680), (4440, 314987), (4820, 290154), (5228, 267510), (5784, 241795), (6535, 214008), (7230, 193436), (7842, 178340), (8917, 156840), (9640, 145077), (10456, 133755), (13070, 107004), (14460, 96718), (15684, 89170), (17834, 78420), (19605, 71336), (26140, 53502), (26751, 52280), (28920, 48359), (31368, 44585), (35668, 39210)]