12788760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6269}}^1$

素因数の和:6300

約数の個数: 64

約数和(自身を含む): 40629600

約数和(自身を除く): 27840840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 6269, 12538, 18807, 25076, 31345, 37614, 50152, 62690, 75228, 94035, 106573, 125380, 150456, 188070, 213146, 250760, 319719, 376140, 426292, 532865, 639438, 752280, 852584, 1065730, 1278876, 1598595, 2131460, 2557752, 3197190, 4262920, 6394380, 12788760]

約数ペア:

[(1, 12788760), (2, 6394380), (3, 4262920), (4, 3197190), (5, 2557752), (6, 2131460), (8, 1598595), (10, 1278876), (12, 1065730), (15, 852584), (17, 752280), (20, 639438), (24, 532865), (30, 426292), (34, 376140), (40, 319719), (51, 250760), (60, 213146), (68, 188070), (85, 150456), (102, 125380), (120, 106573), (136, 94035), (170, 75228), (204, 62690), (255, 50152), (340, 37614), (408, 31345), (510, 25076), (680, 18807), (1020, 12538), (2040, 6269)]