69115920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{659}}^1$

素因数の和:717

約数の個数: 160

約数和(自身を含む): 235699200

約数和(自身を除く): 166583280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 38, 40, 46, 48, 57, 60, 69, 76, 80, 92, 95, 114, 115, 120, 138, 152, 184, 190, 228, 230, 240, 276, 285, 304, 345, 368, 380, 437, 456, 460, 552, 570, 659, 690, 760, 874, 912, 920, 1104, 1140, 1311, 1318, 1380, 1520, 1748, 1840, 1977, 2185, 2280, 2622, 2636, 2760, 3295, 3496, 3954, 4370, 4560, 5244, 5272, 5520, 6555, 6590, 6992, 7908, 8740, 9885, 10488, 10544, 12521, 13110, 13180, 15157, 15816, 17480, 19770, 20976, 25042, 26220, 26360, 30314, 31632, 34960, 37563, 39540, 45471, 50084, 52440, 52720, 60628, 62605, 75126, 75785, 79080, 90942, 100168, 104880, 121256, 125210, 150252, 151570, 158160, 181884, 187815, 200336, 227355, 242512, 250420, 287983, 300504, 303140, 363768, 375630, 454710, 500840, 575966, 601008, 606280, 727536, 751260, 863949, 909420, 1001680, 1151932, 1212560, 1439915, 1502520, 1727898, 1818840, 2303864, 2879830, 3005040, 3455796, 3637680, 4319745, 4607728, 5759660, 6911592, 8639490, 11519320, 13823184, 17278980, 23038640, 34557960, 69115920]

約数ペア:

[(1, 69115920), (2, 34557960), (3, 23038640), (4, 17278980), (5, 13823184), (6, 11519320), (8, 8639490), (10, 6911592), (12, 5759660), (15, 4607728), (16, 4319745), (19, 3637680), (20, 3455796), (23, 3005040), (24, 2879830), (30, 2303864), (38, 1818840), (40, 1727898), (46, 1502520), (48, 1439915), (57, 1212560), (60, 1151932), (69, 1001680), (76, 909420), (80, 863949), (92, 751260), (95, 727536), (114, 606280), (115, 601008), (120, 575966), (138, 500840), (152, 454710), (184, 375630), (190, 363768), (228, 303140), (230, 300504), (240, 287983), (276, 250420), (285, 242512), (304, 227355), (345, 200336), (368, 187815), (380, 181884), (437, 158160), (456, 151570), (460, 150252), (552, 125210), (570, 121256), (659, 104880), (690, 100168), (760, 90942), (874, 79080), (912, 75785), (920, 75126), (1104, 62605), (1140, 60628), (1311, 52720), (1318, 52440), (1380, 50084), (1520, 45471), (1748, 39540), (1840, 37563), (1977, 34960), (2185, 31632), (2280, 30314), (2622, 26360), (2636, 26220), (2760, 25042), (3295, 20976), (3496, 19770), (3954, 17480), (4370, 15816), (4560, 15157), (5244, 13180), (5272, 13110), (5520, 12521), (6555, 10544), (6590, 10488), (6992, 9885), (7908, 8740)]