7729020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1$

素因数の和:401

約数の個数: 120

約数和(自身を含む): 26182464

約数和(自身を除く): 18453444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 367, 390, 405, 468, 540, 585, 702, 734, 780, 810, 1053, 1101, 1170, 1404, 1468, 1620, 1755, 1835, 2106, 2202, 2340, 3303, 3510, 3670, 4212, 4404, 4771, 5265, 5505, 6606, 7020, 7340, 9542, 9909, 10530, 11010, 13212, 14313, 16515, 19084, 19818, 21060, 22020, 23855, 28626, 29727, 33030, 39636, 42939, 47710, 49545, 57252, 59454, 66060, 71565, 85878, 95420, 99090, 118908, 128817, 143130, 148635, 171756, 198180, 214695, 257634, 286260, 297270, 386451, 429390, 515268, 594540, 644085, 772902, 858780, 1288170, 1545804, 1932255, 2576340, 3864510, 7729020]

約数ペア:

[(1, 7729020), (2, 3864510), (3, 2576340), (4, 1932255), (5, 1545804), (6, 1288170), (9, 858780), (10, 772902), (12, 644085), (13, 594540), (15, 515268), (18, 429390), (20, 386451), (26, 297270), (27, 286260), (30, 257634), (36, 214695), (39, 198180), (45, 171756), (52, 148635), (54, 143130), (60, 128817), (65, 118908), (78, 99090), (81, 95420), (90, 85878), (108, 71565), (117, 66060), (130, 59454), (135, 57252), (156, 49545), (162, 47710), (180, 42939), (195, 39636), (234, 33030), (260, 29727), (270, 28626), (324, 23855), (351, 22020), (367, 21060), (390, 19818), (405, 19084), (468, 16515), (540, 14313), (585, 13212), (702, 11010), (734, 10530), (780, 9909), (810, 9542), (1053, 7340), (1101, 7020), (1170, 6606), (1404, 5505), (1468, 5265), (1620, 4771), (1755, 4404), (1835, 4212), (2106, 3670), (2202, 3510), (2340, 3303)]