64452240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{563}}^1$

素因数の和:638

約数の個数: 160

約数和(自身を含む): 226592640

約数和(自身を除く): 162140400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 53, 54, 60, 72, 80, 90, 106, 108, 120, 135, 144, 159, 180, 212, 216, 240, 265, 270, 318, 360, 424, 432, 477, 530, 540, 563, 636, 720, 795, 848, 954, 1060, 1080, 1126, 1272, 1431, 1590, 1689, 1908, 2120, 2160, 2252, 2385, 2544, 2815, 2862, 3180, 3378, 3816, 4240, 4504, 4770, 5067, 5630, 5724, 6360, 6756, 7155, 7632, 8445, 9008, 9540, 10134, 11260, 11448, 12720, 13512, 14310, 15201, 16890, 19080, 20268, 22520, 22896, 25335, 27024, 28620, 29839, 30402, 33780, 38160, 40536, 45040, 50670, 57240, 59678, 60804, 67560, 76005, 81072, 89517, 101340, 114480, 119356, 121608, 135120, 149195, 152010, 179034, 202680, 238712, 243216, 268551, 298390, 304020, 358068, 405360, 447585, 477424, 537102, 596780, 608040, 716136, 805653, 895170, 1074204, 1193560, 1216080, 1342755, 1432272, 1611306, 1790340, 2148408, 2387120, 2685510, 3222612, 3580680, 4028265, 4296816, 5371020, 6445224, 7161360, 8056530, 10742040, 12890448, 16113060, 21484080, 32226120, 64452240]

約数ペア:

[(1, 64452240), (2, 32226120), (3, 21484080), (4, 16113060), (5, 12890448), (6, 10742040), (8, 8056530), (9, 7161360), (10, 6445224), (12, 5371020), (15, 4296816), (16, 4028265), (18, 3580680), (20, 3222612), (24, 2685510), (27, 2387120), (30, 2148408), (36, 1790340), (40, 1611306), (45, 1432272), (48, 1342755), (53, 1216080), (54, 1193560), (60, 1074204), (72, 895170), (80, 805653), (90, 716136), (106, 608040), (108, 596780), (120, 537102), (135, 477424), (144, 447585), (159, 405360), (180, 358068), (212, 304020), (216, 298390), (240, 268551), (265, 243216), (270, 238712), (318, 202680), (360, 179034), (424, 152010), (432, 149195), (477, 135120), (530, 121608), (540, 119356), (563, 114480), (636, 101340), (720, 89517), (795, 81072), (848, 76005), (954, 67560), (1060, 60804), (1080, 59678), (1126, 57240), (1272, 50670), (1431, 45040), (1590, 40536), (1689, 38160), (1908, 33780), (2120, 30402), (2160, 29839), (2252, 28620), (2385, 27024), (2544, 25335), (2815, 22896), (2862, 22520), (3180, 20268), (3378, 19080), (3816, 16890), (4240, 15201), (4504, 14310), (4770, 13512), (5067, 12720), (5630, 11448), (5724, 11260), (6360, 10134), (6756, 9540), (7155, 9008), (7632, 8445)]