4953780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:130

約数の個数: 144

約数和(自身を含む): 16969680

約数和(自身を除く): 12015900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 29, 30, 36, 39, 45, 52, 58, 60, 65, 73, 78, 87, 90, 116, 117, 130, 145, 146, 156, 174, 180, 195, 219, 234, 260, 261, 290, 292, 348, 365, 377, 390, 435, 438, 468, 522, 580, 585, 657, 730, 754, 780, 870, 876, 949, 1044, 1095, 1131, 1170, 1305, 1314, 1460, 1508, 1740, 1885, 1898, 2117, 2190, 2262, 2340, 2610, 2628, 2847, 3285, 3393, 3770, 3796, 4234, 4380, 4524, 4745, 5220, 5655, 5694, 6351, 6570, 6786, 7540, 8468, 8541, 9490, 10585, 11310, 11388, 12702, 13140, 13572, 14235, 16965, 17082, 18980, 19053, 21170, 22620, 25404, 27521, 28470, 31755, 33930, 34164, 38106, 42340, 42705, 55042, 56940, 63510, 67860, 76212, 82563, 85410, 95265, 110084, 127020, 137605, 165126, 170820, 190530, 247689, 275210, 330252, 381060, 412815, 495378, 550420, 825630, 990756, 1238445, 1651260, 2476890, 4953780]

約数ペア:

[(1, 4953780), (2, 2476890), (3, 1651260), (4, 1238445), (5, 990756), (6, 825630), (9, 550420), (10, 495378), (12, 412815), (13, 381060), (15, 330252), (18, 275210), (20, 247689), (26, 190530), (29, 170820), (30, 165126), (36, 137605), (39, 127020), (45, 110084), (52, 95265), (58, 85410), (60, 82563), (65, 76212), (73, 67860), (78, 63510), (87, 56940), (90, 55042), (116, 42705), (117, 42340), (130, 38106), (145, 34164), (146, 33930), (156, 31755), (174, 28470), (180, 27521), (195, 25404), (219, 22620), (234, 21170), (260, 19053), (261, 18980), (290, 17082), (292, 16965), (348, 14235), (365, 13572), (377, 13140), (390, 12702), (435, 11388), (438, 11310), (468, 10585), (522, 9490), (580, 8541), (585, 8468), (657, 7540), (730, 6786), (754, 6570), (780, 6351), (870, 5694), (876, 5655), (949, 5220), (1044, 4745), (1095, 4524), (1131, 4380), (1170, 4234), (1305, 3796), (1314, 3770), (1460, 3393), (1508, 3285), (1740, 2847), (1885, 2628), (1898, 2610), (2117, 2340), (2190, 2262)]