130161960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{361561}}^1$

素因数の和:361578

約数の個数: 48

約数和(自身を含む): 423027540

約数和(自身を除く): 292865580

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 361561, 723122, 1084683, 1446244, 1807805, 2169366, 2892488, 3254049, 3615610, 4338732, 5423415, 6508098, 7231220, 8677464, 10846830, 13016196, 14462440, 16270245, 21693660, 26032392, 32540490, 43387320, 65080980, 130161960]

約数ペア:

[(1, 130161960), (2, 65080980), (3, 43387320), (4, 32540490), (5, 26032392), (6, 21693660), (8, 16270245), (9, 14462440), (10, 13016196), (12, 10846830), (15, 8677464), (18, 7231220), (20, 6508098), (24, 5423415), (30, 4338732), (36, 3615610), (40, 3254049), (45, 2892488), (60, 2169366), (72, 1807805), (90, 1446244), (120, 1084683), (180, 723122), (360, 361561)]