4995137640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{21227}}^1$

素因数の和:21331

約数の個数: 128

約数和(自身を含む): 15681548160

約数和(自身を除く): 10686410520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 53, 60, 74, 106, 111, 120, 148, 159, 185, 212, 222, 265, 296, 318, 370, 424, 444, 530, 555, 636, 740, 795, 888, 1060, 1110, 1272, 1480, 1590, 1961, 2120, 2220, 3180, 3922, 4440, 5883, 6360, 7844, 9805, 11766, 15688, 19610, 21227, 23532, 29415, 39220, 42454, 47064, 58830, 63681, 78440, 84908, 106135, 117660, 127362, 169816, 212270, 235320, 254724, 318405, 424540, 509448, 636810, 785399, 849080, 1125031, 1273620, 1570798, 2250062, 2356197, 2547240, 3141596, 3375093, 3926995, 4500124, 4712394, 5625155, 6283192, 6750186, 7853990, 9000248, 9424788, 11250310, 11780985, 13500372, 15707980, 16875465, 18849576, 22500620, 23561970, 27000744, 31415960, 33750930, 41626147, 45001240, 47123940, 67501860, 83252294, 94247880, 124878441, 135003720, 166504588, 208130735, 249756882, 333009176, 416261470, 499513764, 624392205, 832522940, 999027528, 1248784410, 1665045880, 2497568820, 4995137640]

約数ペア:

[(1, 4995137640), (2, 2497568820), (3, 1665045880), (4, 1248784410), (5, 999027528), (6, 832522940), (8, 624392205), (10, 499513764), (12, 416261470), (15, 333009176), (20, 249756882), (24, 208130735), (30, 166504588), (37, 135003720), (40, 124878441), (53, 94247880), (60, 83252294), (74, 67501860), (106, 47123940), (111, 45001240), (120, 41626147), (148, 33750930), (159, 31415960), (185, 27000744), (212, 23561970), (222, 22500620), (265, 18849576), (296, 16875465), (318, 15707980), (370, 13500372), (424, 11780985), (444, 11250310), (530, 9424788), (555, 9000248), (636, 7853990), (740, 6750186), (795, 6283192), (888, 5625155), (1060, 4712394), (1110, 4500124), (1272, 3926995), (1480, 3375093), (1590, 3141596), (1961, 2547240), (2120, 2356197), (2220, 2250062), (3180, 1570798), (3922, 1273620), (4440, 1125031), (5883, 849080), (6360, 785399), (7844, 636810), (9805, 509448), (11766, 424540), (15688, 318405), (19610, 254724), (21227, 235320), (23532, 212270), (29415, 169816), (39220, 127362), (42454, 117660), (47064, 106135), (58830, 84908), (63681, 78440)]