717822360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{491}}^1$

素因数の和:670

約数の個数: 192

約数和(自身を含む): 2431503360

約数和(自身を除く): 1713681000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 131, 155, 180, 186, 248, 262, 279, 310, 360, 372, 393, 465, 491, 524, 558, 620, 655, 744, 786, 930, 982, 1048, 1116, 1179, 1240, 1310, 1395, 1473, 1572, 1860, 1964, 1965, 2232, 2358, 2455, 2620, 2790, 2946, 3144, 3720, 3928, 3930, 4061, 4419, 4716, 4910, 5240, 5580, 5892, 5895, 7365, 7860, 8122, 8838, 9432, 9820, 11160, 11784, 11790, 12183, 14730, 15221, 15720, 16244, 17676, 19640, 20305, 22095, 23580, 24366, 29460, 30442, 32488, 35352, 36549, 40610, 44190, 45663, 47160, 48732, 58920, 60884, 60915, 64321, 73098, 76105, 81220, 88380, 91326, 97464, 121768, 121830, 128642, 136989, 146196, 152210, 162440, 176760, 182652, 182745, 192963, 228315, 243660, 257284, 273978, 292392, 304420, 321605, 365304, 365490, 385926, 456630, 487320, 514568, 547956, 578889, 608840, 643210, 684945, 730980, 771852, 913260, 964815, 1095912, 1157778, 1286420, 1369890, 1461960, 1543704, 1826520, 1929630, 1993951, 2315556, 2572840, 2739780, 2894445, 3859260, 3987902, 4631112, 5479560, 5788890, 5981853, 7718520, 7975804, 9969755, 11577780, 11963706, 15951608, 17945559, 19939510, 23155560, 23927412, 29909265, 35891118, 39879020, 47854824, 59818530, 71782236, 79758040, 89727795, 119637060, 143564472, 179455590, 239274120, 358911180, 717822360]

約数ペア:

[(1, 717822360), (2, 358911180), (3, 239274120), (4, 179455590), (5, 143564472), (6, 119637060), (8, 89727795), (9, 79758040), (10, 71782236), (12, 59818530), (15, 47854824), (18, 39879020), (20, 35891118), (24, 29909265), (30, 23927412), (31, 23155560), (36, 19939510), (40, 17945559), (45, 15951608), (60, 11963706), (62, 11577780), (72, 9969755), (90, 7975804), (93, 7718520), (120, 5981853), (124, 5788890), (131, 5479560), (155, 4631112), (180, 3987902), (186, 3859260), (248, 2894445), (262, 2739780), (279, 2572840), (310, 2315556), (360, 1993951), (372, 1929630), (393, 1826520), (465, 1543704), (491, 1461960), (524, 1369890), (558, 1286420), (620, 1157778), (655, 1095912), (744, 964815), (786, 913260), (930, 771852), (982, 730980), (1048, 684945), (1116, 643210), (1179, 608840), (1240, 578889), (1310, 547956), (1395, 514568), (1473, 487320), (1572, 456630), (1860, 385926), (1964, 365490), (1965, 365304), (2232, 321605), (2358, 304420), (2455, 292392), (2620, 273978), (2790, 257284), (2946, 243660), (3144, 228315), (3720, 192963), (3928, 182745), (3930, 182652), (4061, 176760), (4419, 162440), (4716, 152210), (4910, 146196), (5240, 136989), (5580, 128642), (5892, 121830), (5895, 121768), (7365, 97464), (7860, 91326), (8122, 88380), (8838, 81220), (9432, 76105), (9820, 73098), (11160, 64321), (11784, 60915), (11790, 60884), (12183, 58920), (14730, 48732), (15221, 47160), (15720, 45663), (16244, 44190), (17676, 40610), (19640, 36549), (20305, 35352), (22095, 32488), (23580, 30442), (24366, 29460)]