2540876460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{587}}^1\times {\mathrm{3797}}^1$

素因数の和:4415

約数の個数: 96

約数和(自身を含む): 7503632640

約数和(自身を除く): 4962756180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 587, 1140, 1174, 1761, 2348, 2935, 3522, 3797, 5870, 7044, 7594, 8805, 11153, 11391, 11740, 15188, 17610, 18985, 22306, 22782, 33459, 35220, 37970, 44612, 45564, 55765, 56955, 66918, 72143, 75940, 111530, 113910, 133836, 144286, 167295, 216429, 223060, 227820, 288572, 334590, 360715, 432858, 669180, 721430, 865716, 1082145, 1442860, 2164290, 2228839, 4328580, 4457678, 6686517, 8915356, 11144195, 13373034, 22288390, 26746068, 33432585, 42347941, 44576780, 66865170, 84695882, 127043823, 133730340, 169391764, 211739705, 254087646, 423479410, 508175292, 635219115, 846958820, 1270438230, 2540876460]

約数ペア:

[(1, 2540876460), (2, 1270438230), (3, 846958820), (4, 635219115), (5, 508175292), (6, 423479410), (10, 254087646), (12, 211739705), (15, 169391764), (19, 133730340), (20, 127043823), (30, 84695882), (38, 66865170), (57, 44576780), (60, 42347941), (76, 33432585), (95, 26746068), (114, 22288390), (190, 13373034), (228, 11144195), (285, 8915356), (380, 6686517), (570, 4457678), (587, 4328580), (1140, 2228839), (1174, 2164290), (1761, 1442860), (2348, 1082145), (2935, 865716), (3522, 721430), (3797, 669180), (5870, 432858), (7044, 360715), (7594, 334590), (8805, 288572), (11153, 227820), (11391, 223060), (11740, 216429), (15188, 167295), (17610, 144286), (18985, 133836), (22306, 113910), (22782, 111530), (33459, 75940), (35220, 72143), (37970, 66918), (44612, 56955), (45564, 55765)]