61273440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2503}}^1$

素因数の和:2541

約数の個数: 144

約数和(自身を含む): 221483808

約数和(自身を除く): 160210368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2503, 2720, 3060, 4080, 4896, 5006, 6120, 7509, 8160, 10012, 12240, 12515, 15018, 20024, 22527, 24480, 25030, 30036, 37545, 40048, 42551, 45054, 50060, 60072, 75090, 80096, 85102, 90108, 100120, 112635, 120144, 127653, 150180, 170204, 180216, 200240, 212755, 225270, 240288, 255306, 300360, 340408, 360432, 382959, 400480, 425510, 450540, 510612, 600720, 638265, 680816, 720864, 765918, 851020, 901080, 1021224, 1201440, 1276530, 1361632, 1531836, 1702040, 1802160, 1914795, 2042448, 2553060, 3063672, 3404080, 3604320, 3829590, 4084896, 5106120, 6127344, 6808160, 7659180, 10212240, 12254688, 15318360, 20424480, 30636720, 61273440]

約数ペア:

[(1, 61273440), (2, 30636720), (3, 20424480), (4, 15318360), (5, 12254688), (6, 10212240), (8, 7659180), (9, 6808160), (10, 6127344), (12, 5106120), (15, 4084896), (16, 3829590), (17, 3604320), (18, 3404080), (20, 3063672), (24, 2553060), (30, 2042448), (32, 1914795), (34, 1802160), (36, 1702040), (40, 1531836), (45, 1361632), (48, 1276530), (51, 1201440), (60, 1021224), (68, 901080), (72, 851020), (80, 765918), (85, 720864), (90, 680816), (96, 638265), (102, 600720), (120, 510612), (136, 450540), (144, 425510), (153, 400480), (160, 382959), (170, 360432), (180, 340408), (204, 300360), (240, 255306), (255, 240288), (272, 225270), (288, 212755), (306, 200240), (340, 180216), (360, 170204), (408, 150180), (480, 127653), (510, 120144), (544, 112635), (612, 100120), (680, 90108), (720, 85102), (765, 80096), (816, 75090), (1020, 60072), (1224, 50060), (1360, 45054), (1440, 42551), (1530, 40048), (1632, 37545), (2040, 30036), (2448, 25030), (2503, 24480), (2720, 22527), (3060, 20024), (4080, 15018), (4896, 12515), (5006, 12240), (6120, 10012), (7509, 8160)]