15458040

素因数分解:

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

素因数の和:403

約数の個数: 160

約数和(自身を含む): 56105280

約数和(自身を除く): 40647240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 367, 390, 405, 468, 520, 540, 585, 648, 702, 734, 780, 810, 936, 1053, 1080, 1101, 1170, 1404, 1468, 1560, 1620, 1755, 1835, 2106, 2202, 2340, 2808, 2936, 3240, 3303, 3510, 3670, 4212, 4404, 4680, 4771, 5265, 5505, 6606, 7020, 7340, 8424, 8808, 9542, 9909, 10530, 11010, 13212, 14040, 14313, 14680, 16515, 19084, 19818, 21060, 22020, 23855, 26424, 28626, 29727, 33030, 38168, 39636, 42120, 42939, 44040, 47710, 49545, 57252, 59454, 66060, 71565, 79272, 85878, 95420, 99090, 114504, 118908, 128817, 132120, 143130, 148635, 171756, 190840, 198180, 214695, 237816, 257634, 286260, 297270, 343512, 386451, 396360, 429390, 515268, 572520, 594540, 644085, 772902, 858780, 1030536, 1189080, 1288170, 1545804, 1717560, 1932255, 2576340, 3091608, 3864510, 5152680, 7729020, 15458040]

約数ペア:

[(1, 15458040), (2, 7729020), (3, 5152680), (4, 3864510), (5, 3091608), (6, 2576340), (8, 1932255), (9, 1717560), (10, 1545804), (12, 1288170), (13, 1189080), (15, 1030536), (18, 858780), (20, 772902), (24, 644085), (26, 594540), (27, 572520), (30, 515268), (36, 429390), (39, 396360), (40, 386451), (45, 343512), (52, 297270), (54, 286260), (60, 257634), (65, 237816), (72, 214695), (78, 198180), (81, 190840), (90, 171756), (104, 148635), (108, 143130), (117, 132120), (120, 128817), (130, 118908), (135, 114504), (156, 99090), (162, 95420), (180, 85878), (195, 79272), (216, 71565), (234, 66060), (260, 59454), (270, 57252), (312, 49545), (324, 47710), (351, 44040), (360, 42939), (367, 42120), (390, 39636), (405, 38168), (468, 33030), (520, 29727), (540, 28626), (585, 26424), (648, 23855), (702, 22020), (734, 21060), (780, 19818), (810, 19084), (936, 16515), (1053, 14680), (1080, 14313), (1101, 14040), (1170, 13212), (1404, 11010), (1468, 10530), (1560, 9909), (1620, 9542), (1755, 8808), (1835, 8424), (2106, 7340), (2202, 7020), (2340, 6606), (2808, 5505), (2936, 5265), (3240, 4771), (3303, 4680), (3510, 4404), (3670, 4212)]