127119780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{599}}^1$

素因数の和:751

約数の個数: 120

約数和(自身を含む): 402494400

約数和(自身を除く): 275374620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 131, 135, 162, 180, 262, 270, 324, 393, 405, 524, 540, 599, 655, 786, 810, 1179, 1198, 1310, 1572, 1620, 1797, 1965, 2358, 2396, 2620, 2995, 3537, 3594, 3930, 4716, 5391, 5895, 5990, 7074, 7188, 7860, 8985, 10611, 10782, 11790, 11980, 14148, 16173, 17685, 17970, 21222, 21564, 23580, 26955, 32346, 35370, 35940, 42444, 48519, 53055, 53910, 64692, 70740, 78469, 80865, 97038, 106110, 107820, 156938, 161730, 194076, 212220, 235407, 242595, 313876, 323460, 392345, 470814, 485190, 706221, 784690, 941628, 970380, 1177035, 1412442, 1569380, 2118663, 2354070, 2824884, 3531105, 4237326, 4708140, 6355989, 7062210, 8474652, 10593315, 12711978, 14124420, 21186630, 25423956, 31779945, 42373260, 63559890, 127119780]

約数ペア:

[(1, 127119780), (2, 63559890), (3, 42373260), (4, 31779945), (5, 25423956), (6, 21186630), (9, 14124420), (10, 12711978), (12, 10593315), (15, 8474652), (18, 7062210), (20, 6355989), (27, 4708140), (30, 4237326), (36, 3531105), (45, 2824884), (54, 2354070), (60, 2118663), (81, 1569380), (90, 1412442), (108, 1177035), (131, 970380), (135, 941628), (162, 784690), (180, 706221), (262, 485190), (270, 470814), (324, 392345), (393, 323460), (405, 313876), (524, 242595), (540, 235407), (599, 212220), (655, 194076), (786, 161730), (810, 156938), (1179, 107820), (1198, 106110), (1310, 97038), (1572, 80865), (1620, 78469), (1797, 70740), (1965, 64692), (2358, 53910), (2396, 53055), (2620, 48519), (2995, 42444), (3537, 35940), (3594, 35370), (3930, 32346), (4716, 26955), (5391, 23580), (5895, 21564), (5990, 21222), (7074, 17970), (7188, 17685), (7860, 16173), (8985, 14148), (10611, 11980), (10782, 11790)]