26895960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1$

素因数の和:858

約数の個数: 192

約数和(自身を含む): 107714880

約数和(自身を除く): 80818920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 821, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1642, 1820, 2184, 2340, 2463, 2520, 2730, 3276, 3284, 3640, 4095, 4105, 4680, 4926, 5460, 5747, 6552, 6568, 7389, 8190, 8210, 9852, 10673, 10920, 11494, 12315, 14778, 16380, 16420, 17241, 19704, 21346, 22988, 24630, 28735, 29556, 32019, 32760, 32840, 34482, 36945, 42692, 45976, 49260, 51723, 53365, 57470, 59112, 64038, 68964, 73890, 74711, 85384, 86205, 96057, 98520, 103446, 106730, 114940, 128076, 137928, 147780, 149422, 160095, 172410, 192114, 206892, 213460, 224133, 229880, 256152, 258615, 295560, 298844, 320190, 344820, 373555, 384228, 413784, 426920, 448266, 480285, 517230, 597688, 640380, 672399, 689640, 747110, 768456, 896532, 960570, 1034460, 1120665, 1280760, 1344798, 1494220, 1793064, 1921140, 2068920, 2241330, 2689596, 2988440, 3361995, 3842280, 4482660, 5379192, 6723990, 8965320, 13447980, 26895960]

約数ペア:

[(1, 26895960), (2, 13447980), (3, 8965320), (4, 6723990), (5, 5379192), (6, 4482660), (7, 3842280), (8, 3361995), (9, 2988440), (10, 2689596), (12, 2241330), (13, 2068920), (14, 1921140), (15, 1793064), (18, 1494220), (20, 1344798), (21, 1280760), (24, 1120665), (26, 1034460), (28, 960570), (30, 896532), (35, 768456), (36, 747110), (39, 689640), (40, 672399), (42, 640380), (45, 597688), (52, 517230), (56, 480285), (60, 448266), (63, 426920), (65, 413784), (70, 384228), (72, 373555), (78, 344820), (84, 320190), (90, 298844), (91, 295560), (104, 258615), (105, 256152), (117, 229880), (120, 224133), (126, 213460), (130, 206892), (140, 192114), (156, 172410), (168, 160095), (180, 149422), (182, 147780), (195, 137928), (210, 128076), (234, 114940), (252, 106730), (260, 103446), (273, 98520), (280, 96057), (312, 86205), (315, 85384), (360, 74711), (364, 73890), (390, 68964), (420, 64038), (455, 59112), (468, 57470), (504, 53365), (520, 51723), (546, 49260), (585, 45976), (630, 42692), (728, 36945), (780, 34482), (819, 32840), (821, 32760), (840, 32019), (910, 29556), (936, 28735), (1092, 24630), (1170, 22988), (1260, 21346), (1365, 19704), (1560, 17241), (1638, 16420), (1642, 16380), (1820, 14778), (2184, 12315), (2340, 11494), (2463, 10920), (2520, 10673), (2730, 9852), (3276, 8210), (3284, 8190), (3640, 7389), (4095, 6568), (4105, 6552), (4680, 5747), (4926, 5460)]