75320960

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{823}}^1$

素因数の和:866

約数の個数: 128

約数和(自身を含む): 211800960

約数和(自身を除く): 136480000

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 128, 130, 143, 160, 176, 208, 220, 260, 286, 320, 352, 416, 440, 520, 572, 640, 704, 715, 823, 832, 880, 1040, 1144, 1408, 1430, 1646, 1664, 1760, 2080, 2288, 2860, 3292, 3520, 4115, 4160, 4576, 5720, 6584, 7040, 8230, 8320, 9053, 9152, 10699, 11440, 13168, 16460, 18106, 18304, 21398, 22880, 26336, 32920, 36212, 42796, 45265, 45760, 52672, 53495, 65840, 72424, 85592, 90530, 91520, 105344, 106990, 117689, 131680, 144848, 171184, 181060, 213980, 235378, 263360, 289696, 342368, 362120, 427960, 470756, 526720, 579392, 588445, 684736, 724240, 855920, 941512, 1158784, 1176890, 1369472, 1448480, 1711840, 1883024, 2353780, 2896960, 3423680, 3766048, 4707560, 5793920, 6847360, 7532096, 9415120, 15064192, 18830240, 37660480, 75320960]

約数ペア:

[(1, 75320960), (2, 37660480), (4, 18830240), (5, 15064192), (8, 9415120), (10, 7532096), (11, 6847360), (13, 5793920), (16, 4707560), (20, 3766048), (22, 3423680), (26, 2896960), (32, 2353780), (40, 1883024), (44, 1711840), (52, 1448480), (55, 1369472), (64, 1176890), (65, 1158784), (80, 941512), (88, 855920), (104, 724240), (110, 684736), (128, 588445), (130, 579392), (143, 526720), (160, 470756), (176, 427960), (208, 362120), (220, 342368), (260, 289696), (286, 263360), (320, 235378), (352, 213980), (416, 181060), (440, 171184), (520, 144848), (572, 131680), (640, 117689), (704, 106990), (715, 105344), (823, 91520), (832, 90530), (880, 85592), (1040, 72424), (1144, 65840), (1408, 53495), (1430, 52672), (1646, 45760), (1664, 45265), (1760, 42796), (2080, 36212), (2288, 32920), (2860, 26336), (3292, 22880), (3520, 21398), (4115, 18304), (4160, 18106), (4576, 16460), (5720, 13168), (6584, 11440), (7040, 10699), (8230, 9152), (8320, 9053)]