7430670

素因数分解:

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

素因数の和:131

約数の個数: 128

約数和(自身を含む): 22377600

約数和(自身を除く): 14946930

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 29, 30, 39, 45, 54, 58, 65, 73, 78, 87, 90, 117, 130, 135, 145, 146, 174, 195, 219, 234, 261, 270, 290, 351, 365, 377, 390, 435, 438, 522, 585, 657, 702, 730, 754, 783, 870, 949, 1095, 1131, 1170, 1305, 1314, 1566, 1755, 1885, 1898, 1971, 2117, 2190, 2262, 2610, 2847, 3285, 3393, 3510, 3770, 3915, 3942, 4234, 4745, 5655, 5694, 6351, 6570, 6786, 7830, 8541, 9490, 9855, 10179, 10585, 11310, 12702, 14235, 16965, 17082, 19053, 19710, 20358, 21170, 25623, 27521, 28470, 31755, 33930, 38106, 42705, 50895, 51246, 55042, 57159, 63510, 82563, 85410, 95265, 101790, 114318, 128115, 137605, 165126, 190530, 247689, 256230, 275210, 285795, 412815, 495378, 571590, 743067, 825630, 1238445, 1486134, 2476890, 3715335, 7430670]

約数ペア:

[(1, 7430670), (2, 3715335), (3, 2476890), (5, 1486134), (6, 1238445), (9, 825630), (10, 743067), (13, 571590), (15, 495378), (18, 412815), (26, 285795), (27, 275210), (29, 256230), (30, 247689), (39, 190530), (45, 165126), (54, 137605), (58, 128115), (65, 114318), (73, 101790), (78, 95265), (87, 85410), (90, 82563), (117, 63510), (130, 57159), (135, 55042), (145, 51246), (146, 50895), (174, 42705), (195, 38106), (219, 33930), (234, 31755), (261, 28470), (270, 27521), (290, 25623), (351, 21170), (365, 20358), (377, 19710), (390, 19053), (435, 17082), (438, 16965), (522, 14235), (585, 12702), (657, 11310), (702, 10585), (730, 10179), (754, 9855), (783, 9490), (870, 8541), (949, 7830), (1095, 6786), (1131, 6570), (1170, 6351), (1305, 5694), (1314, 5655), (1566, 4745), (1755, 4234), (1885, 3942), (1898, 3915), (1971, 3770), (2117, 3510), (2190, 3393), (2262, 3285), (2610, 2847)]