45069240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:253

約数の個数: 128

約数和(自身を含む): 141419520

約数和(自身を除く): 96350280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 61, 94, 120, 122, 131, 141, 183, 188, 235, 244, 262, 282, 305, 366, 376, 393, 470, 488, 524, 564, 610, 655, 705, 732, 786, 915, 940, 1048, 1128, 1220, 1310, 1410, 1464, 1572, 1830, 1880, 1965, 2440, 2620, 2820, 2867, 3144, 3660, 3930, 5240, 5640, 5734, 6157, 7320, 7860, 7991, 8601, 11468, 12314, 14335, 15720, 15982, 17202, 18471, 22936, 23973, 24628, 28670, 30785, 31964, 34404, 36942, 39955, 43005, 47946, 49256, 57340, 61570, 63928, 68808, 73884, 79910, 86010, 92355, 95892, 114680, 119865, 123140, 147768, 159820, 172020, 184710, 191784, 239730, 246280, 319640, 344040, 369420, 375577, 479460, 738840, 751154, 958920, 1126731, 1502308, 1877885, 2253462, 3004616, 3755770, 4506924, 5633655, 7511540, 9013848, 11267310, 15023080, 22534620, 45069240]

約数ペア:

[(1, 45069240), (2, 22534620), (3, 15023080), (4, 11267310), (5, 9013848), (6, 7511540), (8, 5633655), (10, 4506924), (12, 3755770), (15, 3004616), (20, 2253462), (24, 1877885), (30, 1502308), (40, 1126731), (47, 958920), (60, 751154), (61, 738840), (94, 479460), (120, 375577), (122, 369420), (131, 344040), (141, 319640), (183, 246280), (188, 239730), (235, 191784), (244, 184710), (262, 172020), (282, 159820), (305, 147768), (366, 123140), (376, 119865), (393, 114680), (470, 95892), (488, 92355), (524, 86010), (564, 79910), (610, 73884), (655, 68808), (705, 63928), (732, 61570), (786, 57340), (915, 49256), (940, 47946), (1048, 43005), (1128, 39955), (1220, 36942), (1310, 34404), (1410, 31964), (1464, 30785), (1572, 28670), (1830, 24628), (1880, 23973), (1965, 22936), (2440, 18471), (2620, 17202), (2820, 15982), (2867, 15720), (3144, 14335), (3660, 12314), (3930, 11468), (5240, 8601), (5640, 7991), (5734, 7860), (6157, 7320)]