13255200540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{114883}}^1$

素因数の和:115539

約数の個数: 72

約数和(自身を含む): 40270518288

約数和(自身を除く): 27015317748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 641, 1282, 1923, 2564, 3205, 3846, 5769, 6410, 7692, 9615, 11538, 12820, 19230, 23076, 28845, 38460, 57690, 114883, 115380, 229766, 344649, 459532, 574415, 689298, 1033947, 1148830, 1378596, 1723245, 2067894, 2297660, 3446490, 4135788, 5169735, 6892980, 10339470, 20678940, 73640003, 147280006, 220920009, 294560012, 368200015, 441840018, 662760027, 736400030, 883680036, 1104600045, 1325520054, 1472800060, 2209200090, 2651040108, 3313800135, 4418400180, 6627600270, 13255200540]

約数ペア:

[(1, 13255200540), (2, 6627600270), (3, 4418400180), (4, 3313800135), (5, 2651040108), (6, 2209200090), (9, 1472800060), (10, 1325520054), (12, 1104600045), (15, 883680036), (18, 736400030), (20, 662760027), (30, 441840018), (36, 368200015), (45, 294560012), (60, 220920009), (90, 147280006), (180, 73640003), (641, 20678940), (1282, 10339470), (1923, 6892980), (2564, 5169735), (3205, 4135788), (3846, 3446490), (5769, 2297660), (6410, 2067894), (7692, 1723245), (9615, 1378596), (11538, 1148830), (12820, 1033947), (19230, 689298), (23076, 574415), (28845, 459532), (38460, 344649), (57690, 229766), (114883, 115380)]