16279380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{773}}^1$

素因数の和:807

約数の個数: 120

約数和(自身を含む): 55068552

約数和(自身を除く): 38789172

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, 773, 780, 810, 1053, 1170, 1404, 1546, 1620, 1755, 2106, 2319, 2340, 3092, 3510, 3865, 4212, 4638, 5265, 6957, 7020, 7730, 9276, 10049, 10530, 11595, 13914, 15460, 20098, 20871, 21060, 23190, 27828, 30147, 34785, 40196, 41742, 46380, 50245, 60294, 62613, 69570, 83484, 90441, 100490, 104355, 120588, 125226, 139140, 150735, 180882, 200980, 208710, 250452, 271323, 301470, 313065, 361764, 417420, 452205, 542646, 602940, 626130, 813969, 904410, 1085292, 1252260, 1356615, 1627938, 1808820, 2713230, 3255876, 4069845, 5426460, 8139690, 16279380]

約数ペア:

[(1, 16279380), (2, 8139690), (3, 5426460), (4, 4069845), (5, 3255876), (6, 2713230), (9, 1808820), (10, 1627938), (12, 1356615), (13, 1252260), (15, 1085292), (18, 904410), (20, 813969), (26, 626130), (27, 602940), (30, 542646), (36, 452205), (39, 417420), (45, 361764), (52, 313065), (54, 301470), (60, 271323), (65, 250452), (78, 208710), (81, 200980), (90, 180882), (108, 150735), (117, 139140), (130, 125226), (135, 120588), (156, 104355), (162, 100490), (180, 90441), (195, 83484), (234, 69570), (260, 62613), (270, 60294), (324, 50245), (351, 46380), (390, 41742), (405, 40196), (468, 34785), (540, 30147), (585, 27828), (702, 23190), (773, 21060), (780, 20871), (810, 20098), (1053, 15460), (1170, 13914), (1404, 11595), (1546, 10530), (1620, 10049), (1755, 9276), (2106, 7730), (2319, 7020), (2340, 6957), (3092, 5265), (3510, 4638), (3865, 4212)]