75128760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{4259}}^1$

素因数の和:4290

約数の個数: 144

約数和(自身を含む): 284099400

約数和(自身を除く): 208970640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4259, 4410, 5880, 8518, 8820, 12777, 17036, 17640, 21295, 25554, 29813, 34072, 38331, 42590, 51108, 59626, 63885, 76662, 85180, 89439, 102216, 119252, 127770, 149065, 153324, 170360, 178878, 191655, 208691, 238504, 255540, 268317, 298130, 306648, 357756, 383310, 417382, 447195, 511080, 536634, 596260, 626073, 715512, 766620, 834764, 894390, 1043455, 1073268, 1192520, 1252146, 1341585, 1533240, 1669528, 1788780, 1878219, 2086910, 2146536, 2504292, 2683170, 3130365, 3577560, 3756438, 4173820, 5008584, 5366340, 6260730, 7512876, 8347640, 9391095, 10732680, 12521460, 15025752, 18782190, 25042920, 37564380, 75128760]

約数ペア:

[(1, 75128760), (2, 37564380), (3, 25042920), (4, 18782190), (5, 15025752), (6, 12521460), (7, 10732680), (8, 9391095), (9, 8347640), (10, 7512876), (12, 6260730), (14, 5366340), (15, 5008584), (18, 4173820), (20, 3756438), (21, 3577560), (24, 3130365), (28, 2683170), (30, 2504292), (35, 2146536), (36, 2086910), (40, 1878219), (42, 1788780), (45, 1669528), (49, 1533240), (56, 1341585), (60, 1252146), (63, 1192520), (70, 1073268), (72, 1043455), (84, 894390), (90, 834764), (98, 766620), (105, 715512), (120, 626073), (126, 596260), (140, 536634), (147, 511080), (168, 447195), (180, 417382), (196, 383310), (210, 357756), (245, 306648), (252, 298130), (280, 268317), (294, 255540), (315, 238504), (360, 208691), (392, 191655), (420, 178878), (441, 170360), (490, 153324), (504, 149065), (588, 127770), (630, 119252), (735, 102216), (840, 89439), (882, 85180), (980, 76662), (1176, 63885), (1260, 59626), (1470, 51108), (1764, 42590), (1960, 38331), (2205, 34072), (2520, 29813), (2940, 25554), (3528, 21295), (4259, 17640), (4410, 17036), (5880, 12777), (8518, 8820)]