18172456380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2588669}}^1$

素因数の和:2588700

約数の個数: 96

約数和(自身を含む): 60885518400

約数和(自身を除く): 42713062020

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, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 2588669, 5177338, 7766007, 10354676, 12943345, 15532014, 23298021, 25886690, 31064028, 33652697, 38830035, 46596042, 51773380, 67305394, 69894063, 77660070, 93192084, 100958091, 116490105, 134610788, 139788126, 155320140, 168263485, 201916182, 232980210, 279576252, 302874273, 336526970, 349470315, 403832364, 465960420, 504790455, 605748546, 673053940, 698940630, 908622819, 1009580910, 1211497092, 1397881260, 1514371365, 1817245638, 2019161820, 3028742730, 3634491276, 4543114095, 6057485460, 9086228190, 18172456380]

約数ペア:

[(1, 18172456380), (2, 9086228190), (3, 6057485460), (4, 4543114095), (5, 3634491276), (6, 3028742730), (9, 2019161820), (10, 1817245638), (12, 1514371365), (13, 1397881260), (15, 1211497092), (18, 1009580910), (20, 908622819), (26, 698940630), (27, 673053940), (30, 605748546), (36, 504790455), (39, 465960420), (45, 403832364), (52, 349470315), (54, 336526970), (60, 302874273), (65, 279576252), (78, 232980210), (90, 201916182), (108, 168263485), (117, 155320140), (130, 139788126), (135, 134610788), (156, 116490105), (180, 100958091), (195, 93192084), (234, 77660070), (260, 69894063), (270, 67305394), (351, 51773380), (390, 46596042), (468, 38830035), (540, 33652697), (585, 31064028), (702, 25886690), (780, 23298021), (1170, 15532014), (1404, 12943345), (1755, 10354676), (2340, 7766007), (3510, 5177338), (7020, 2588669)]