2939215560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1\times {\mathrm{1033}}^1$

素因数の和:1359

約数の個数: 128

約数和(自身を含む): 8942693760

約数和(自身を除く): 6003478200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 181, 262, 362, 393, 524, 543, 655, 724, 786, 905, 1033, 1048, 1086, 1310, 1448, 1572, 1810, 1965, 2066, 2172, 2620, 2715, 3099, 3144, 3620, 3930, 4132, 4344, 5165, 5240, 5430, 6198, 7240, 7860, 8264, 10330, 10860, 12396, 15495, 15720, 20660, 21720, 23711, 24792, 30990, 41320, 47422, 61980, 71133, 94844, 118555, 123960, 135323, 142266, 186973, 189688, 237110, 270646, 284532, 355665, 373946, 405969, 474220, 541292, 560919, 569064, 676615, 711330, 747892, 811938, 934865, 948440, 1082584, 1121838, 1353230, 1422660, 1495784, 1623876, 1869730, 2029845, 2243676, 2706460, 2804595, 2845320, 3247752, 3739460, 4059690, 4487352, 5412920, 5609190, 7478920, 8119380, 11218380, 16238760, 22436760, 24493463, 48986926, 73480389, 97973852, 122467315, 146960778, 195947704, 244934630, 293921556, 367401945, 489869260, 587843112, 734803890, 979738520, 1469607780, 2939215560]

約数ペア:

[(1, 2939215560), (2, 1469607780), (3, 979738520), (4, 734803890), (5, 587843112), (6, 489869260), (8, 367401945), (10, 293921556), (12, 244934630), (15, 195947704), (20, 146960778), (24, 122467315), (30, 97973852), (40, 73480389), (60, 48986926), (120, 24493463), (131, 22436760), (181, 16238760), (262, 11218380), (362, 8119380), (393, 7478920), (524, 5609190), (543, 5412920), (655, 4487352), (724, 4059690), (786, 3739460), (905, 3247752), (1033, 2845320), (1048, 2804595), (1086, 2706460), (1310, 2243676), (1448, 2029845), (1572, 1869730), (1810, 1623876), (1965, 1495784), (2066, 1422660), (2172, 1353230), (2620, 1121838), (2715, 1082584), (3099, 948440), (3144, 934865), (3620, 811938), (3930, 747892), (4132, 711330), (4344, 676615), (5165, 569064), (5240, 560919), (5430, 541292), (6198, 474220), (7240, 405969), (7860, 373946), (8264, 355665), (10330, 284532), (10860, 270646), (12396, 237110), (15495, 189688), (15720, 186973), (20660, 142266), (21720, 135323), (23711, 123960), (24792, 118555), (30990, 94844), (41320, 71133), (47422, 61980)]