42730740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2029}}^1$

素因数の和:2063

約数の個数: 120

約数和(自身を含む): 144430440

約数和(自身を除く): 101699700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2029, 2106, 2340, 3510, 4058, 4212, 5265, 6087, 7020, 8116, 10145, 10530, 12174, 18261, 20290, 21060, 24348, 26377, 30435, 36522, 40580, 52754, 54783, 60870, 73044, 79131, 91305, 105508, 109566, 121740, 131885, 158262, 164349, 182610, 219132, 237393, 263770, 273915, 316524, 328698, 365220, 395655, 474786, 527540, 547830, 657396, 712179, 791310, 821745, 949572, 1095660, 1186965, 1424358, 1582620, 1643490, 2136537, 2373930, 2848716, 3286980, 3560895, 4273074, 4747860, 7121790, 8546148, 10682685, 14243580, 21365370, 42730740]

約数ペア:

[(1, 42730740), (2, 21365370), (3, 14243580), (4, 10682685), (5, 8546148), (6, 7121790), (9, 4747860), (10, 4273074), (12, 3560895), (13, 3286980), (15, 2848716), (18, 2373930), (20, 2136537), (26, 1643490), (27, 1582620), (30, 1424358), (36, 1186965), (39, 1095660), (45, 949572), (52, 821745), (54, 791310), (60, 712179), (65, 657396), (78, 547830), (81, 527540), (90, 474786), (108, 395655), (117, 365220), (130, 328698), (135, 316524), (156, 273915), (162, 263770), (180, 237393), (195, 219132), (234, 182610), (260, 164349), (270, 158262), (324, 131885), (351, 121740), (390, 109566), (405, 105508), (468, 91305), (540, 79131), (585, 73044), (702, 60870), (780, 54783), (810, 52754), (1053, 40580), (1170, 36522), (1404, 30435), (1620, 26377), (1755, 24348), (2029, 21060), (2106, 20290), (2340, 18261), (3510, 12174), (4058, 10530), (4212, 10145), (5265, 8116), (6087, 7020)]