65920320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1$

素因数の和:557

約数の個数: 168

約数和(自身を含む): 232038144

約数和(自身を除く): 166117824

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 64, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 192, 235, 240, 282, 288, 320, 360, 376, 423, 470, 480, 487, 564, 576, 705, 720, 752, 846, 940, 960, 974, 1128, 1410, 1440, 1461, 1504, 1692, 1880, 1948, 2115, 2256, 2435, 2820, 2880, 2922, 3008, 3384, 3760, 3896, 4230, 4383, 4512, 4870, 5640, 5844, 6768, 7305, 7520, 7792, 8460, 8766, 9024, 9740, 11280, 11688, 13536, 14610, 15040, 15584, 16920, 17532, 19480, 21915, 22560, 22889, 23376, 27072, 29220, 31168, 33840, 35064, 38960, 43830, 45120, 45778, 46752, 58440, 67680, 68667, 70128, 77920, 87660, 91556, 93504, 114445, 116880, 135360, 137334, 140256, 155840, 175320, 183112, 206001, 228890, 233760, 274668, 280512, 343335, 350640, 366224, 412002, 457780, 467520, 549336, 686670, 701280, 732448, 824004, 915560, 1030005, 1098672, 1373340, 1402560, 1464896, 1648008, 1831120, 2060010, 2197344, 2746680, 3296016, 3662240, 4120020, 4394688, 5493360, 6592032, 7324480, 8240040, 10986720, 13184064, 16480080, 21973440, 32960160, 65920320]

約数ペア:

[(1, 65920320), (2, 32960160), (3, 21973440), (4, 16480080), (5, 13184064), (6, 10986720), (8, 8240040), (9, 7324480), (10, 6592032), (12, 5493360), (15, 4394688), (16, 4120020), (18, 3662240), (20, 3296016), (24, 2746680), (30, 2197344), (32, 2060010), (36, 1831120), (40, 1648008), (45, 1464896), (47, 1402560), (48, 1373340), (60, 1098672), (64, 1030005), (72, 915560), (80, 824004), (90, 732448), (94, 701280), (96, 686670), (120, 549336), (141, 467520), (144, 457780), (160, 412002), (180, 366224), (188, 350640), (192, 343335), (235, 280512), (240, 274668), (282, 233760), (288, 228890), (320, 206001), (360, 183112), (376, 175320), (423, 155840), (470, 140256), (480, 137334), (487, 135360), (564, 116880), (576, 114445), (705, 93504), (720, 91556), (752, 87660), (846, 77920), (940, 70128), (960, 68667), (974, 67680), (1128, 58440), (1410, 46752), (1440, 45778), (1461, 45120), (1504, 43830), (1692, 38960), (1880, 35064), (1948, 33840), (2115, 31168), (2256, 29220), (2435, 27072), (2820, 23376), (2880, 22889), (2922, 22560), (3008, 21915), (3384, 19480), (3760, 17532), (3896, 16920), (4230, 15584), (4383, 15040), (4512, 14610), (4870, 13536), (5640, 11688), (5844, 11280), (6768, 9740), (7305, 9024), (7520, 8766), (7792, 8460)]