48390660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:218

約数の個数: 144

約数和(自身を含む): 154103040

約数和(自身を除く): 105712380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 79, 82, 83, 90, 123, 158, 164, 166, 180, 205, 237, 246, 249, 316, 332, 369, 395, 410, 415, 474, 492, 498, 615, 711, 738, 747, 790, 820, 830, 948, 996, 1185, 1230, 1245, 1422, 1476, 1494, 1580, 1660, 1845, 2370, 2460, 2490, 2844, 2988, 3239, 3403, 3555, 3690, 3735, 4740, 4980, 6478, 6557, 6806, 7110, 7380, 7470, 9717, 10209, 12956, 13114, 13612, 14220, 14940, 16195, 17015, 19434, 19671, 20418, 26228, 29151, 30627, 32390, 32785, 34030, 38868, 39342, 40836, 48585, 51045, 58302, 59013, 61254, 64780, 65570, 68060, 78684, 97170, 98355, 102090, 116604, 118026, 122508, 131140, 145755, 153135, 194340, 196710, 204180, 236052, 268837, 291510, 295065, 306270, 393420, 537674, 583020, 590130, 612540, 806511, 1075348, 1180260, 1344185, 1613022, 2419533, 2688370, 3226044, 4032555, 4839066, 5376740, 8065110, 9678132, 12097665, 16130220, 24195330, 48390660]

約数ペア:

[(1, 48390660), (2, 24195330), (3, 16130220), (4, 12097665), (5, 9678132), (6, 8065110), (9, 5376740), (10, 4839066), (12, 4032555), (15, 3226044), (18, 2688370), (20, 2419533), (30, 1613022), (36, 1344185), (41, 1180260), (45, 1075348), (60, 806511), (79, 612540), (82, 590130), (83, 583020), (90, 537674), (123, 393420), (158, 306270), (164, 295065), (166, 291510), (180, 268837), (205, 236052), (237, 204180), (246, 196710), (249, 194340), (316, 153135), (332, 145755), (369, 131140), (395, 122508), (410, 118026), (415, 116604), (474, 102090), (492, 98355), (498, 97170), (615, 78684), (711, 68060), (738, 65570), (747, 64780), (790, 61254), (820, 59013), (830, 58302), (948, 51045), (996, 48585), (1185, 40836), (1230, 39342), (1245, 38868), (1422, 34030), (1476, 32785), (1494, 32390), (1580, 30627), (1660, 29151), (1845, 26228), (2370, 20418), (2460, 19671), (2490, 19434), (2844, 17015), (2988, 16195), (3239, 14940), (3403, 14220), (3555, 13612), (3690, 13114), (3735, 12956), (4740, 10209), (4980, 9717), (6478, 7470), (6557, 7380), (6806, 7110)]