61707240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1$

素因数の和:592

約数の個数: 192

約数和(自身を含む): 234524160

約数和(自身を除く): 172816920

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, 47, 56, 60, 63, 70, 72, 84, 90, 94, 105, 120, 126, 140, 141, 168, 180, 188, 210, 235, 252, 280, 282, 315, 329, 360, 376, 420, 423, 470, 504, 521, 564, 630, 658, 705, 840, 846, 940, 987, 1042, 1128, 1260, 1316, 1410, 1563, 1645, 1692, 1880, 1974, 2084, 2115, 2520, 2605, 2632, 2820, 2961, 3126, 3290, 3384, 3647, 3948, 4168, 4230, 4689, 4935, 5210, 5640, 5922, 6252, 6580, 7294, 7815, 7896, 8460, 9378, 9870, 10420, 10941, 11844, 12504, 13160, 14588, 14805, 15630, 16920, 18235, 18756, 19740, 20840, 21882, 23445, 23688, 24487, 29176, 29610, 31260, 32823, 36470, 37512, 39480, 43764, 46890, 48974, 54705, 59220, 62520, 65646, 72940, 73461, 87528, 93780, 97948, 109410, 118440, 122435, 131292, 145880, 146922, 164115, 171409, 187560, 195896, 218820, 220383, 244870, 262584, 293844, 328230, 342818, 367305, 437640, 440766, 489740, 514227, 587688, 656460, 685636, 734610, 857045, 881532, 979480, 1028454, 1101915, 1312920, 1371272, 1469220, 1542681, 1714090, 1763064, 2056908, 2203830, 2571135, 2938440, 3085362, 3428180, 4113816, 4407660, 5142270, 6170724, 6856360, 7713405, 8815320, 10284540, 12341448, 15426810, 20569080, 30853620, 61707240]

約数ペア:

[(1, 61707240), (2, 30853620), (3, 20569080), (4, 15426810), (5, 12341448), (6, 10284540), (7, 8815320), (8, 7713405), (9, 6856360), (10, 6170724), (12, 5142270), (14, 4407660), (15, 4113816), (18, 3428180), (20, 3085362), (21, 2938440), (24, 2571135), (28, 2203830), (30, 2056908), (35, 1763064), (36, 1714090), (40, 1542681), (42, 1469220), (45, 1371272), (47, 1312920), (56, 1101915), (60, 1028454), (63, 979480), (70, 881532), (72, 857045), (84, 734610), (90, 685636), (94, 656460), (105, 587688), (120, 514227), (126, 489740), (140, 440766), (141, 437640), (168, 367305), (180, 342818), (188, 328230), (210, 293844), (235, 262584), (252, 244870), (280, 220383), (282, 218820), (315, 195896), (329, 187560), (360, 171409), (376, 164115), (420, 146922), (423, 145880), (470, 131292), (504, 122435), (521, 118440), (564, 109410), (630, 97948), (658, 93780), (705, 87528), (840, 73461), (846, 72940), (940, 65646), (987, 62520), (1042, 59220), (1128, 54705), (1260, 48974), (1316, 46890), (1410, 43764), (1563, 39480), (1645, 37512), (1692, 36470), (1880, 32823), (1974, 31260), (2084, 29610), (2115, 29176), (2520, 24487), (2605, 23688), (2632, 23445), (2820, 21882), (2961, 20840), (3126, 19740), (3290, 18756), (3384, 18235), (3647, 16920), (3948, 15630), (4168, 14805), (4230, 14588), (4689, 13160), (4935, 12504), (5210, 11844), (5640, 10941), (5922, 10420), (6252, 9870), (6580, 9378), (7294, 8460), (7815, 7896)]