1234285920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{122449}}^1$

素因数の和:122477

約数の個数: 144

約数和(自身を含む): 4813754400

約数和(自身を除く): 3579468480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 122449, 244898, 367347, 489796, 612245, 734694, 857143, 979592, 1102041, 1224490, 1469388, 1714286, 1836735, 1959184, 2204082, 2448980, 2571429, 2938776, 3428572, 3673470, 3918368, 4285715, 4408164, 4897960, 5142858, 5510205, 5877552, 6857144, 7346940, 7714287, 8571430, 8816328, 9795920, 10285716, 11020410, 11755104, 12857145, 13714288, 14693880, 15428574, 17142860, 17632656, 19591840, 20571432, 22040820, 25714290, 27428576, 29387760, 30857148, 34285720, 35265312, 38571435, 41142864, 44081640, 51428580, 58775520, 61714296, 68571440, 77142870, 82285728, 88163280, 102857160, 123428592, 137142880, 154285740, 176326560, 205714320, 246857184, 308571480, 411428640, 617142960, 1234285920]

約数ペア:

[(1, 1234285920), (2, 617142960), (3, 411428640), (4, 308571480), (5, 246857184), (6, 205714320), (7, 176326560), (8, 154285740), (9, 137142880), (10, 123428592), (12, 102857160), (14, 88163280), (15, 82285728), (16, 77142870), (18, 68571440), (20, 61714296), (21, 58775520), (24, 51428580), (28, 44081640), (30, 41142864), (32, 38571435), (35, 35265312), (36, 34285720), (40, 30857148), (42, 29387760), (45, 27428576), (48, 25714290), (56, 22040820), (60, 20571432), (63, 19591840), (70, 17632656), (72, 17142860), (80, 15428574), (84, 14693880), (90, 13714288), (96, 12857145), (105, 11755104), (112, 11020410), (120, 10285716), (126, 9795920), (140, 8816328), (144, 8571430), (160, 7714287), (168, 7346940), (180, 6857144), (210, 5877552), (224, 5510205), (240, 5142858), (252, 4897960), (280, 4408164), (288, 4285715), (315, 3918368), (336, 3673470), (360, 3428572), (420, 2938776), (480, 2571429), (504, 2448980), (560, 2204082), (630, 1959184), (672, 1836735), (720, 1714286), (840, 1469388), (1008, 1224490), (1120, 1102041), (1260, 979592), (1440, 857143), (1680, 734694), (2016, 612245), (2520, 489796), (3360, 367347), (5040, 244898), (10080, 122449)]