456123420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^2\times {\mathrm{617}}^1$

素因数の和:709

約数の個数: 144

約数和(自身を含む): 1460803680

約数和(自身を除く): 1004680260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 90, 108, 111, 135, 148, 180, 185, 222, 270, 333, 370, 444, 540, 555, 617, 666, 740, 999, 1110, 1234, 1332, 1369, 1665, 1851, 1998, 2220, 2468, 2738, 3085, 3330, 3702, 3996, 4107, 4995, 5476, 5553, 6170, 6660, 6845, 7404, 8214, 9255, 9990, 11106, 12321, 12340, 13690, 16428, 16659, 18510, 19980, 20535, 22212, 22829, 24642, 27380, 27765, 33318, 36963, 37020, 41070, 45658, 49284, 55530, 61605, 66636, 68487, 73926, 82140, 83295, 91316, 111060, 114145, 123210, 136974, 147852, 166590, 184815, 205461, 228290, 246420, 273948, 333180, 342435, 369630, 410922, 456580, 616383, 684870, 739260, 821844, 844673, 1027305, 1232766, 1369740, 1689346, 2054610, 2465532, 2534019, 3081915, 3378692, 4109220, 4223365, 5068038, 6163830, 7602057, 8446730, 10136076, 12327660, 12670095, 15204114, 16893460, 22806171, 25340190, 30408228, 38010285, 45612342, 50680380, 76020570, 91224684, 114030855, 152041140, 228061710, 456123420]

約数ペア:

[(1, 456123420), (2, 228061710), (3, 152041140), (4, 114030855), (5, 91224684), (6, 76020570), (9, 50680380), (10, 45612342), (12, 38010285), (15, 30408228), (18, 25340190), (20, 22806171), (27, 16893460), (30, 15204114), (36, 12670095), (37, 12327660), (45, 10136076), (54, 8446730), (60, 7602057), (74, 6163830), (90, 5068038), (108, 4223365), (111, 4109220), (135, 3378692), (148, 3081915), (180, 2534019), (185, 2465532), (222, 2054610), (270, 1689346), (333, 1369740), (370, 1232766), (444, 1027305), (540, 844673), (555, 821844), (617, 739260), (666, 684870), (740, 616383), (999, 456580), (1110, 410922), (1234, 369630), (1332, 342435), (1369, 333180), (1665, 273948), (1851, 246420), (1998, 228290), (2220, 205461), (2468, 184815), (2738, 166590), (3085, 147852), (3330, 136974), (3702, 123210), (3996, 114145), (4107, 111060), (4995, 91316), (5476, 83295), (5553, 82140), (6170, 73926), (6660, 68487), (6845, 66636), (7404, 61605), (8214, 55530), (9255, 49284), (9990, 45658), (11106, 41070), (12321, 37020), (12340, 36963), (13690, 33318), (16428, 27765), (16659, 27380), (18510, 24642), (19980, 22829), (20535, 22212)]