26623440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{359}}^1$

素因数の和:481

約数の個数: 120

約数和(自身を含む): 90529920

約数和(自身を除く): 63906480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 103, 120, 144, 180, 206, 240, 309, 359, 360, 412, 515, 618, 718, 720, 824, 927, 1030, 1077, 1236, 1436, 1545, 1648, 1795, 1854, 2060, 2154, 2472, 2872, 3090, 3231, 3590, 3708, 4120, 4308, 4635, 4944, 5385, 5744, 6180, 6462, 7180, 7416, 8240, 8616, 9270, 10770, 12360, 12924, 14360, 14832, 16155, 17232, 18540, 21540, 24720, 25848, 28720, 32310, 36977, 37080, 43080, 51696, 64620, 73954, 74160, 86160, 110931, 129240, 147908, 184885, 221862, 258480, 295816, 332793, 369770, 443724, 554655, 591632, 665586, 739540, 887448, 1109310, 1331172, 1479080, 1663965, 1774896, 2218620, 2662344, 2958160, 3327930, 4437240, 5324688, 6655860, 8874480, 13311720, 26623440]

約数ペア:

[(1, 26623440), (2, 13311720), (3, 8874480), (4, 6655860), (5, 5324688), (6, 4437240), (8, 3327930), (9, 2958160), (10, 2662344), (12, 2218620), (15, 1774896), (16, 1663965), (18, 1479080), (20, 1331172), (24, 1109310), (30, 887448), (36, 739540), (40, 665586), (45, 591632), (48, 554655), (60, 443724), (72, 369770), (80, 332793), (90, 295816), (103, 258480), (120, 221862), (144, 184885), (180, 147908), (206, 129240), (240, 110931), (309, 86160), (359, 74160), (360, 73954), (412, 64620), (515, 51696), (618, 43080), (718, 37080), (720, 36977), (824, 32310), (927, 28720), (1030, 25848), (1077, 24720), (1236, 21540), (1436, 18540), (1545, 17232), (1648, 16155), (1795, 14832), (1854, 14360), (2060, 12924), (2154, 12360), (2472, 10770), (2872, 9270), (3090, 8616), (3231, 8240), (3590, 7416), (3708, 7180), (4120, 6462), (4308, 6180), (4635, 5744), (4944, 5385)]