4915695420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{880949}}^1$

素因数の和:880995

約数の個数: 72

約数和(自身を含む): 15391958400

約数和(自身を除く): 10476262980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 880949, 1761898, 2642847, 3523796, 4404745, 5285694, 7928541, 8809490, 10571388, 13214235, 15857082, 17618980, 26428470, 27309419, 31714164, 39642705, 52856940, 54618838, 79285410, 81928257, 109237676, 136547095, 158570820, 163856514, 245784771, 273094190, 327713028, 409641285, 491569542, 546188380, 819282570, 983139084, 1228923855, 1638565140, 2457847710, 4915695420]

約数ペア:

[(1, 4915695420), (2, 2457847710), (3, 1638565140), (4, 1228923855), (5, 983139084), (6, 819282570), (9, 546188380), (10, 491569542), (12, 409641285), (15, 327713028), (18, 273094190), (20, 245784771), (30, 163856514), (31, 158570820), (36, 136547095), (45, 109237676), (60, 81928257), (62, 79285410), (90, 54618838), (93, 52856940), (124, 39642705), (155, 31714164), (180, 27309419), (186, 26428470), (279, 17618980), (310, 15857082), (372, 13214235), (465, 10571388), (558, 8809490), (620, 7928541), (930, 5285694), (1116, 4404745), (1395, 3523796), (1860, 2642847), (2790, 1761898), (5580, 880949)]