80053320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:415

約数の個数: 128

約数和(自身を含む): 251475840

約数和(自身を除く): 171422520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 53, 60, 82, 106, 120, 123, 159, 164, 205, 212, 246, 265, 307, 318, 328, 410, 424, 492, 530, 614, 615, 636, 795, 820, 921, 984, 1060, 1228, 1230, 1272, 1535, 1590, 1640, 1842, 2120, 2173, 2456, 2460, 3070, 3180, 3684, 4346, 4605, 4920, 6140, 6360, 6519, 7368, 8692, 9210, 10865, 12280, 12587, 13038, 16271, 17384, 18420, 21730, 25174, 26076, 32542, 32595, 36840, 37761, 43460, 48813, 50348, 52152, 62935, 65084, 65190, 75522, 81355, 86920, 97626, 100696, 125870, 130168, 130380, 151044, 162710, 188805, 195252, 244065, 251740, 260760, 302088, 325420, 377610, 390504, 488130, 503480, 650840, 667111, 755220, 976260, 1334222, 1510440, 1952520, 2001333, 2668444, 3335555, 4002666, 5336888, 6671110, 8005332, 10006665, 13342220, 16010664, 20013330, 26684440, 40026660, 80053320]

約数ペア:

[(1, 80053320), (2, 40026660), (3, 26684440), (4, 20013330), (5, 16010664), (6, 13342220), (8, 10006665), (10, 8005332), (12, 6671110), (15, 5336888), (20, 4002666), (24, 3335555), (30, 2668444), (40, 2001333), (41, 1952520), (53, 1510440), (60, 1334222), (82, 976260), (106, 755220), (120, 667111), (123, 650840), (159, 503480), (164, 488130), (205, 390504), (212, 377610), (246, 325420), (265, 302088), (307, 260760), (318, 251740), (328, 244065), (410, 195252), (424, 188805), (492, 162710), (530, 151044), (614, 130380), (615, 130168), (636, 125870), (795, 100696), (820, 97626), (921, 86920), (984, 81355), (1060, 75522), (1228, 65190), (1230, 65084), (1272, 62935), (1535, 52152), (1590, 50348), (1640, 48813), (1842, 43460), (2120, 37761), (2173, 36840), (2456, 32595), (2460, 32542), (3070, 26076), (3180, 25174), (3684, 21730), (4346, 18420), (4605, 17384), (4920, 16271), (6140, 13038), (6360, 12587), (6519, 12280), (7368, 10865), (8692, 9210)]