39762720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1$

素因数の和:595

約数の個数: 144

約数和(自身を含む): 138515832

約数和(自身を除く): 98753112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 72, 80, 90, 96, 106, 120, 144, 159, 160, 180, 212, 240, 265, 288, 318, 360, 424, 477, 480, 521, 530, 636, 720, 795, 848, 954, 1042, 1060, 1272, 1440, 1563, 1590, 1696, 1908, 2084, 2120, 2385, 2544, 2605, 3126, 3180, 3816, 4168, 4240, 4689, 4770, 5088, 5210, 6252, 6360, 7632, 7815, 8336, 8480, 9378, 9540, 10420, 12504, 12720, 15264, 15630, 16672, 18756, 19080, 20840, 23445, 25008, 25440, 27613, 31260, 37512, 38160, 41680, 46890, 50016, 55226, 62520, 75024, 76320, 82839, 83360, 93780, 110452, 125040, 138065, 150048, 165678, 187560, 220904, 248517, 250080, 276130, 331356, 375120, 414195, 441808, 497034, 552260, 662712, 750240, 828390, 883616, 994068, 1104520, 1242585, 1325424, 1656780, 1988136, 2209040, 2485170, 2650848, 3313560, 3976272, 4418080, 4970340, 6627120, 7952544, 9940680, 13254240, 19881360, 39762720]

約数ペア:

[(1, 39762720), (2, 19881360), (3, 13254240), (4, 9940680), (5, 7952544), (6, 6627120), (8, 4970340), (9, 4418080), (10, 3976272), (12, 3313560), (15, 2650848), (16, 2485170), (18, 2209040), (20, 1988136), (24, 1656780), (30, 1325424), (32, 1242585), (36, 1104520), (40, 994068), (45, 883616), (48, 828390), (53, 750240), (60, 662712), (72, 552260), (80, 497034), (90, 441808), (96, 414195), (106, 375120), (120, 331356), (144, 276130), (159, 250080), (160, 248517), (180, 220904), (212, 187560), (240, 165678), (265, 150048), (288, 138065), (318, 125040), (360, 110452), (424, 93780), (477, 83360), (480, 82839), (521, 76320), (530, 75024), (636, 62520), (720, 55226), (795, 50016), (848, 46890), (954, 41680), (1042, 38160), (1060, 37512), (1272, 31260), (1440, 27613), (1563, 25440), (1590, 25008), (1696, 23445), (1908, 20840), (2084, 19080), (2120, 18756), (2385, 16672), (2544, 15630), (2605, 15264), (3126, 12720), (3180, 12504), (3816, 10420), (4168, 9540), (4240, 9378), (4689, 8480), (4770, 8336), (5088, 7815), (5210, 7632), (6252, 6360)]