72610680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:325

約数の個数: 128

約数和(自身を含む): 228096000

約数和(自身を除く): 155485320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 131, 149, 155, 186, 248, 262, 298, 310, 372, 393, 447, 465, 524, 596, 620, 655, 744, 745, 786, 894, 930, 1048, 1192, 1240, 1310, 1490, 1572, 1788, 1860, 1965, 2235, 2620, 2980, 3144, 3576, 3720, 3930, 4061, 4470, 4619, 5240, 5960, 7860, 8122, 8940, 9238, 12183, 13857, 15720, 16244, 17880, 18476, 19519, 20305, 23095, 24366, 27714, 32488, 36952, 39038, 40610, 46190, 48732, 55428, 58557, 60915, 69285, 78076, 81220, 92380, 97464, 97595, 110856, 117114, 121830, 138570, 156152, 162440, 184760, 195190, 234228, 243660, 277140, 292785, 390380, 468456, 487320, 554280, 585570, 605089, 780760, 1171140, 1210178, 1815267, 2342280, 2420356, 3025445, 3630534, 4840712, 6050890, 7261068, 9076335, 12101780, 14522136, 18152670, 24203560, 36305340, 72610680]

約数ペア:

[(1, 72610680), (2, 36305340), (3, 24203560), (4, 18152670), (5, 14522136), (6, 12101780), (8, 9076335), (10, 7261068), (12, 6050890), (15, 4840712), (20, 3630534), (24, 3025445), (30, 2420356), (31, 2342280), (40, 1815267), (60, 1210178), (62, 1171140), (93, 780760), (120, 605089), (124, 585570), (131, 554280), (149, 487320), (155, 468456), (186, 390380), (248, 292785), (262, 277140), (298, 243660), (310, 234228), (372, 195190), (393, 184760), (447, 162440), (465, 156152), (524, 138570), (596, 121830), (620, 117114), (655, 110856), (744, 97595), (745, 97464), (786, 92380), (894, 81220), (930, 78076), (1048, 69285), (1192, 60915), (1240, 58557), (1310, 55428), (1490, 48732), (1572, 46190), (1788, 40610), (1860, 39038), (1965, 36952), (2235, 32488), (2620, 27714), (2980, 24366), (3144, 23095), (3576, 20305), (3720, 19519), (3930, 18476), (4061, 17880), (4470, 16244), (4619, 15720), (5240, 13857), (5960, 12183), (7860, 9238), (8122, 8940)]