123570960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{977}}^1$

素因数の和:1041

約数の個数: 160

約数和(自身を含む): 419116032

約数和(自身を除く): 295545072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 34, 40, 48, 51, 60, 62, 68, 80, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 240, 248, 255, 272, 310, 340, 372, 408, 465, 496, 510, 527, 620, 680, 744, 816, 930, 977, 1020, 1054, 1240, 1360, 1488, 1581, 1860, 1954, 2040, 2108, 2480, 2635, 2931, 3162, 3720, 3908, 4080, 4216, 4885, 5270, 5862, 6324, 7440, 7816, 7905, 8432, 9770, 10540, 11724, 12648, 14655, 15632, 15810, 16609, 19540, 21080, 23448, 25296, 29310, 30287, 31620, 33218, 39080, 42160, 46896, 49827, 58620, 60574, 63240, 66436, 78160, 83045, 90861, 99654, 117240, 121148, 126480, 132872, 151435, 166090, 181722, 199308, 234480, 242296, 249135, 265744, 302870, 332180, 363444, 398616, 454305, 484592, 498270, 514879, 605740, 664360, 726888, 797232, 908610, 996540, 1029758, 1211480, 1328720, 1453776, 1544637, 1817220, 1993080, 2059516, 2422960, 2574395, 3089274, 3634440, 3986160, 4119032, 5148790, 6178548, 7268880, 7723185, 8238064, 10297580, 12357096, 15446370, 20595160, 24714192, 30892740, 41190320, 61785480, 123570960]

約数ペア:

[(1, 123570960), (2, 61785480), (3, 41190320), (4, 30892740), (5, 24714192), (6, 20595160), (8, 15446370), (10, 12357096), (12, 10297580), (15, 8238064), (16, 7723185), (17, 7268880), (20, 6178548), (24, 5148790), (30, 4119032), (31, 3986160), (34, 3634440), (40, 3089274), (48, 2574395), (51, 2422960), (60, 2059516), (62, 1993080), (68, 1817220), (80, 1544637), (85, 1453776), (93, 1328720), (102, 1211480), (120, 1029758), (124, 996540), (136, 908610), (155, 797232), (170, 726888), (186, 664360), (204, 605740), (240, 514879), (248, 498270), (255, 484592), (272, 454305), (310, 398616), (340, 363444), (372, 332180), (408, 302870), (465, 265744), (496, 249135), (510, 242296), (527, 234480), (620, 199308), (680, 181722), (744, 166090), (816, 151435), (930, 132872), (977, 126480), (1020, 121148), (1054, 117240), (1240, 99654), (1360, 90861), (1488, 83045), (1581, 78160), (1860, 66436), (1954, 63240), (2040, 60574), (2108, 58620), (2480, 49827), (2635, 46896), (2931, 42160), (3162, 39080), (3720, 33218), (3908, 31620), (4080, 30287), (4216, 29310), (4885, 25296), (5270, 23448), (5862, 21080), (6324, 19540), (7440, 16609), (7816, 15810), (7905, 15632), (8432, 14655), (9770, 12648), (10540, 11724)]