61478640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{829}}^1$

素因数の和:951

約数の個数: 120

約数和(自身を含む): 208721760

約数和(自身を除く): 147243120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 103, 120, 144, 180, 206, 240, 309, 360, 412, 515, 618, 720, 824, 829, 927, 1030, 1236, 1545, 1648, 1658, 1854, 2060, 2472, 2487, 3090, 3316, 3708, 4120, 4145, 4635, 4944, 4974, 6180, 6632, 7416, 7461, 8240, 8290, 9270, 9948, 12360, 12435, 13264, 14832, 14922, 16580, 18540, 19896, 24720, 24870, 29844, 33160, 37080, 37305, 39792, 49740, 59688, 66320, 74160, 74610, 85387, 99480, 119376, 149220, 170774, 198960, 256161, 298440, 341548, 426935, 512322, 596880, 683096, 768483, 853870, 1024644, 1280805, 1366192, 1536966, 1707740, 2049288, 2561610, 3073932, 3415480, 3842415, 4098576, 5123220, 6147864, 6830960, 7684830, 10246440, 12295728, 15369660, 20492880, 30739320, 61478640]

約数ペア:

[(1, 61478640), (2, 30739320), (3, 20492880), (4, 15369660), (5, 12295728), (6, 10246440), (8, 7684830), (9, 6830960), (10, 6147864), (12, 5123220), (15, 4098576), (16, 3842415), (18, 3415480), (20, 3073932), (24, 2561610), (30, 2049288), (36, 1707740), (40, 1536966), (45, 1366192), (48, 1280805), (60, 1024644), (72, 853870), (80, 768483), (90, 683096), (103, 596880), (120, 512322), (144, 426935), (180, 341548), (206, 298440), (240, 256161), (309, 198960), (360, 170774), (412, 149220), (515, 119376), (618, 99480), (720, 85387), (824, 74610), (829, 74160), (927, 66320), (1030, 59688), (1236, 49740), (1545, 39792), (1648, 37305), (1658, 37080), (1854, 33160), (2060, 29844), (2472, 24870), (2487, 24720), (3090, 19896), (3316, 18540), (3708, 16580), (4120, 14922), (4145, 14832), (4635, 13264), (4944, 12435), (4974, 12360), (6180, 9948), (6632, 9270), (7416, 8290), (7461, 8240)]