131070420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18671}}^1$

素因数の和:18702

約数の個数: 96

約数和(自身を含む): 439165440

約数和(自身を除く): 308095020

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, 18671, 37342, 56013, 74684, 93355, 112026, 168039, 186710, 224052, 242723, 280065, 336078, 373420, 485446, 504117, 560130, 672156, 728169, 840195, 970892, 1008234, 1120260, 1213615, 1456338, 1680390, 2016468, 2184507, 2427230, 2520585, 2912676, 3360780, 3640845, 4369014, 4854460, 5041170, 6553521, 7281690, 8738028, 10082340, 10922535, 13107042, 14563380, 21845070, 26214084, 32767605, 43690140, 65535210, 131070420]

約数ペア:

[(1, 131070420), (2, 65535210), (3, 43690140), (4, 32767605), (5, 26214084), (6, 21845070), (9, 14563380), (10, 13107042), (12, 10922535), (13, 10082340), (15, 8738028), (18, 7281690), (20, 6553521), (26, 5041170), (27, 4854460), (30, 4369014), (36, 3640845), (39, 3360780), (45, 2912676), (52, 2520585), (54, 2427230), (60, 2184507), (65, 2016468), (78, 1680390), (90, 1456338), (108, 1213615), (117, 1120260), (130, 1008234), (135, 970892), (156, 840195), (180, 728169), (195, 672156), (234, 560130), (260, 504117), (270, 485446), (351, 373420), (390, 336078), (468, 280065), (540, 242723), (585, 224052), (702, 186710), (780, 168039), (1170, 112026), (1404, 93355), (1755, 74684), (2340, 56013), (3510, 37342), (7020, 18671)]