243563580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{104087}}^1$

素因数の和:104115

約数の個数: 72

約数和(自身を含む): 795648672

約数和(自身を除く): 552085092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 104087, 208174, 312261, 416348, 520435, 624522, 936783, 1040870, 1249044, 1353131, 1561305, 1873566, 2081740, 2706262, 3122610, 3747132, 4059393, 4683915, 5412524, 6245220, 6765655, 8118786, 9367830, 12178179, 13531310, 16237572, 18735660, 20296965, 24356358, 27062620, 40593930, 48712716, 60890895, 81187860, 121781790, 243563580]

約数ペア:

[(1, 243563580), (2, 121781790), (3, 81187860), (4, 60890895), (5, 48712716), (6, 40593930), (9, 27062620), (10, 24356358), (12, 20296965), (13, 18735660), (15, 16237572), (18, 13531310), (20, 12178179), (26, 9367830), (30, 8118786), (36, 6765655), (39, 6245220), (45, 5412524), (52, 4683915), (60, 4059393), (65, 3747132), (78, 3122610), (90, 2706262), (117, 2081740), (130, 1873566), (156, 1561305), (180, 1353131), (195, 1249044), (234, 1040870), (260, 936783), (390, 624522), (468, 520435), (585, 416348), (780, 312261), (1170, 208174), (2340, 104087)]