26966280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{659}}^1$

素因数の和:715

約数の個数: 128

約数和(自身を含む): 91238400

約数和(自身を除く): 64272120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 620, 659, 660, 682, 744, 930, 1023, 1240, 1318, 1320, 1364, 1705, 1860, 1977, 2046, 2636, 2728, 3295, 3410, 3720, 3954, 4092, 5115, 5272, 6590, 6820, 7249, 7908, 8184, 9885, 10230, 13180, 13640, 14498, 15816, 19770, 20429, 20460, 21747, 26360, 28996, 36245, 39540, 40858, 40920, 43494, 57992, 61287, 72490, 79080, 81716, 86988, 102145, 108735, 122574, 144980, 163432, 173976, 204290, 217470, 224719, 245148, 289960, 306435, 408580, 434940, 449438, 490296, 612870, 674157, 817160, 869880, 898876, 1123595, 1225740, 1348314, 1797752, 2247190, 2451480, 2696628, 3370785, 4494380, 5393256, 6741570, 8988760, 13483140, 26966280]

約数ペア:

[(1, 26966280), (2, 13483140), (3, 8988760), (4, 6741570), (5, 5393256), (6, 4494380), (8, 3370785), (10, 2696628), (11, 2451480), (12, 2247190), (15, 1797752), (20, 1348314), (22, 1225740), (24, 1123595), (30, 898876), (31, 869880), (33, 817160), (40, 674157), (44, 612870), (55, 490296), (60, 449438), (62, 434940), (66, 408580), (88, 306435), (93, 289960), (110, 245148), (120, 224719), (124, 217470), (132, 204290), (155, 173976), (165, 163432), (186, 144980), (220, 122574), (248, 108735), (264, 102145), (310, 86988), (330, 81716), (341, 79080), (372, 72490), (440, 61287), (465, 57992), (620, 43494), (659, 40920), (660, 40858), (682, 39540), (744, 36245), (930, 28996), (1023, 26360), (1240, 21747), (1318, 20460), (1320, 20429), (1364, 19770), (1705, 15816), (1860, 14498), (1977, 13640), (2046, 13180), (2636, 10230), (2728, 9885), (3295, 8184), (3410, 7908), (3720, 7249), (3954, 6820), (4092, 6590), (5115, 5272)]