13311720

素因数分解:

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

素因数の和:479

約数の個数: 96

約数和(自身を含む): 43804800

約数和(自身を除く): 30493080

約数列:

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

約数ペア:

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