123012960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1181}}^1$

素因数の和:1237

約数の個数: 192

約数和(自身を含む): 457519104

約数和(自身を除く): 334506144

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 210, 217, 224, 240, 248, 280, 310, 336, 372, 420, 434, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 992, 1085, 1120, 1181, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2362, 2480, 2604, 2976, 3255, 3360, 3472, 3543, 3720, 4340, 4724, 4960, 5208, 5905, 6510, 6944, 7086, 7440, 8267, 8680, 9448, 10416, 11810, 13020, 14172, 14880, 16534, 17360, 17715, 18896, 20832, 23620, 24801, 26040, 28344, 33068, 34720, 35430, 36611, 37792, 41335, 47240, 49602, 52080, 56688, 66136, 70860, 73222, 82670, 94480, 99204, 104160, 109833, 113376, 124005, 132272, 141720, 146444, 165340, 183055, 188960, 198408, 219666, 248010, 256277, 264544, 283440, 292888, 330680, 366110, 396816, 439332, 496020, 512554, 549165, 566880, 585776, 661360, 732220, 768831, 793632, 878664, 992040, 1025108, 1098330, 1171552, 1281385, 1322720, 1464440, 1537662, 1757328, 1984080, 2050216, 2196660, 2562770, 2928880, 3075324, 3514656, 3844155, 3968160, 4100432, 4393320, 5125540, 5857760, 6150648, 7688310, 8200864, 8786640, 10251080, 12301296, 15376620, 17573280, 20502160, 24602592, 30753240, 41004320, 61506480, 123012960]

約数ペア:

[(1, 123012960), (2, 61506480), (3, 41004320), (4, 30753240), (5, 24602592), (6, 20502160), (7, 17573280), (8, 15376620), (10, 12301296), (12, 10251080), (14, 8786640), (15, 8200864), (16, 7688310), (20, 6150648), (21, 5857760), (24, 5125540), (28, 4393320), (30, 4100432), (31, 3968160), (32, 3844155), (35, 3514656), (40, 3075324), (42, 2928880), (48, 2562770), (56, 2196660), (60, 2050216), (62, 1984080), (70, 1757328), (80, 1537662), (84, 1464440), (93, 1322720), (96, 1281385), (105, 1171552), (112, 1098330), (120, 1025108), (124, 992040), (140, 878664), (155, 793632), (160, 768831), (168, 732220), (186, 661360), (210, 585776), (217, 566880), (224, 549165), (240, 512554), (248, 496020), (280, 439332), (310, 396816), (336, 366110), (372, 330680), (420, 292888), (434, 283440), (465, 264544), (480, 256277), (496, 248010), (560, 219666), (620, 198408), (651, 188960), (672, 183055), (744, 165340), (840, 146444), (868, 141720), (930, 132272), (992, 124005), (1085, 113376), (1120, 109833), (1181, 104160), (1240, 99204), (1302, 94480), (1488, 82670), (1680, 73222), (1736, 70860), (1860, 66136), (2170, 56688), (2362, 52080), (2480, 49602), (2604, 47240), (2976, 41335), (3255, 37792), (3360, 36611), (3472, 35430), (3543, 34720), (3720, 33068), (4340, 28344), (4724, 26040), (4960, 24801), (5208, 23620), (5905, 20832), (6510, 18896), (6944, 17715), (7086, 17360), (7440, 16534), (8267, 14880), (8680, 14172), (9448, 13020), (10416, 11810)]