387514080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{613}}^1$

素因数の和:1073

約数の個数: 144

約数和(自身を含む): 1327566240

約数和(自身を除く): 940052160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 439, 480, 613, 720, 878, 1226, 1317, 1440, 1756, 1839, 2195, 2452, 2634, 3065, 3512, 3678, 3951, 4390, 4904, 5268, 5517, 6130, 6585, 7024, 7356, 7902, 8780, 9195, 9808, 10536, 11034, 12260, 13170, 14048, 14712, 15804, 17560, 18390, 19616, 19755, 21072, 22068, 24520, 26340, 27585, 29424, 31608, 35120, 36780, 39510, 42144, 44136, 49040, 52680, 55170, 58848, 63216, 70240, 73560, 79020, 88272, 98080, 105360, 110340, 126432, 147120, 158040, 176544, 210720, 220680, 269107, 294240, 316080, 441360, 538214, 632160, 807321, 882720, 1076428, 1345535, 1614642, 2152856, 2421963, 2691070, 3229284, 4036605, 4305712, 4843926, 5382140, 6458568, 8073210, 8611424, 9687852, 10764280, 12109815, 12917136, 16146420, 19375704, 21528560, 24219630, 25834272, 32292840, 38751408, 43057120, 48439260, 64585680, 77502816, 96878520, 129171360, 193757040, 387514080]

約数ペア:

[(1, 387514080), (2, 193757040), (3, 129171360), (4, 96878520), (5, 77502816), (6, 64585680), (8, 48439260), (9, 43057120), (10, 38751408), (12, 32292840), (15, 25834272), (16, 24219630), (18, 21528560), (20, 19375704), (24, 16146420), (30, 12917136), (32, 12109815), (36, 10764280), (40, 9687852), (45, 8611424), (48, 8073210), (60, 6458568), (72, 5382140), (80, 4843926), (90, 4305712), (96, 4036605), (120, 3229284), (144, 2691070), (160, 2421963), (180, 2152856), (240, 1614642), (288, 1345535), (360, 1076428), (439, 882720), (480, 807321), (613, 632160), (720, 538214), (878, 441360), (1226, 316080), (1317, 294240), (1440, 269107), (1756, 220680), (1839, 210720), (2195, 176544), (2452, 158040), (2634, 147120), (3065, 126432), (3512, 110340), (3678, 105360), (3951, 98080), (4390, 88272), (4904, 79020), (5268, 73560), (5517, 70240), (6130, 63216), (6585, 58848), (7024, 55170), (7356, 52680), (7902, 49040), (8780, 44136), (9195, 42144), (9808, 39510), (10536, 36780), (11034, 35120), (12260, 31608), (13170, 29424), (14048, 27585), (14712, 26340), (15804, 24520), (17560, 22068), (18390, 21072), (19616, 19755)]