10870380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{461}}^1$

素因数の和:607

約数の個数: 72

約数和(自身を含む): 33297264

約数和(自身を除く): 22426884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 393, 461, 524, 655, 786, 922, 1179, 1310, 1383, 1572, 1844, 1965, 2305, 2358, 2620, 2766, 3930, 4149, 4610, 4716, 5532, 5895, 6915, 7860, 8298, 9220, 11790, 13830, 16596, 20745, 23580, 27660, 41490, 60391, 82980, 120782, 181173, 241564, 301955, 362346, 543519, 603910, 724692, 905865, 1087038, 1207820, 1811730, 2174076, 2717595, 3623460, 5435190, 10870380]

約数ペア:

[(1, 10870380), (2, 5435190), (3, 3623460), (4, 2717595), (5, 2174076), (6, 1811730), (9, 1207820), (10, 1087038), (12, 905865), (15, 724692), (18, 603910), (20, 543519), (30, 362346), (36, 301955), (45, 241564), (60, 181173), (90, 120782), (131, 82980), (180, 60391), (262, 41490), (393, 27660), (461, 23580), (524, 20745), (655, 16596), (786, 13830), (922, 11790), (1179, 9220), (1310, 8298), (1383, 7860), (1572, 6915), (1844, 5895), (1965, 5532), (2305, 4716), (2358, 4610), (2620, 4149), (2766, 3930)]