1260563760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{467}}^1$

素因数の和:672

約数の個数: 240

約数和(自身を含む): 4454072064

約数和(自身を除く): 3193508304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 163, 180, 184, 207, 230, 240, 276, 326, 345, 360, 368, 414, 460, 467, 489, 552, 652, 690, 720, 815, 828, 920, 934, 978, 1035, 1104, 1304, 1380, 1401, 1467, 1630, 1656, 1840, 1868, 1956, 2070, 2335, 2445, 2608, 2760, 2802, 2934, 3260, 3312, 3736, 3749, 3912, 4140, 4203, 4670, 4890, 5520, 5604, 5868, 6520, 7005, 7335, 7472, 7498, 7824, 8280, 8406, 9340, 9780, 10741, 11208, 11247, 11736, 13040, 14010, 14670, 14996, 16560, 16812, 18680, 18745, 19560, 21015, 21482, 22416, 22494, 23472, 28020, 29340, 29992, 32223, 33624, 33741, 37360, 37490, 39120, 42030, 42964, 44988, 53705, 56040, 56235, 58680, 59984, 64446, 67248, 67482, 74980, 76121, 84060, 85928, 89976, 96669, 107410, 112080, 112470, 117360, 128892, 134964, 149960, 152242, 161115, 168120, 168705, 171856, 179952, 193338, 214820, 224940, 228363, 257784, 269928, 299920, 304484, 322230, 336240, 337410, 380605, 386676, 429640, 449880, 456726, 483345, 515568, 539856, 608968, 644460, 674820, 685089, 761210, 773352, 859280, 899760, 913452, 966690, 1141815, 1217936, 1288920, 1349640, 1370178, 1522420, 1546704, 1750783, 1826904, 1933380, 2283630, 2577840, 2699280, 2740356, 3044840, 3425445, 3501566, 3653808, 3866760, 4567260, 5252349, 5480712, 6089680, 6850890, 7003132, 7733520, 8753915, 9134520, 10504698, 10961424, 13701780, 14006264, 15757047, 17507830, 18269040, 21009396, 26261745, 27403560, 28012528, 31514094, 35015660, 42018792, 52523490, 54807120, 63028188, 70031320, 78785235, 84037584, 105046980, 126056376, 140062640, 157570470, 210093960, 252112752, 315140940, 420187920, 630281880, 1260563760]

約数ペア:

[(1, 1260563760), (2, 630281880), (3, 420187920), (4, 315140940), (5, 252112752), (6, 210093960), (8, 157570470), (9, 140062640), (10, 126056376), (12, 105046980), (15, 84037584), (16, 78785235), (18, 70031320), (20, 63028188), (23, 54807120), (24, 52523490), (30, 42018792), (36, 35015660), (40, 31514094), (45, 28012528), (46, 27403560), (48, 26261745), (60, 21009396), (69, 18269040), (72, 17507830), (80, 15757047), (90, 14006264), (92, 13701780), (115, 10961424), (120, 10504698), (138, 9134520), (144, 8753915), (163, 7733520), (180, 7003132), (184, 6850890), (207, 6089680), (230, 5480712), (240, 5252349), (276, 4567260), (326, 3866760), (345, 3653808), (360, 3501566), (368, 3425445), (414, 3044840), (460, 2740356), (467, 2699280), (489, 2577840), (552, 2283630), (652, 1933380), (690, 1826904), (720, 1750783), (815, 1546704), (828, 1522420), (920, 1370178), (934, 1349640), (978, 1288920), (1035, 1217936), (1104, 1141815), (1304, 966690), (1380, 913452), (1401, 899760), (1467, 859280), (1630, 773352), (1656, 761210), (1840, 685089), (1868, 674820), (1956, 644460), (2070, 608968), (2335, 539856), (2445, 515568), (2608, 483345), (2760, 456726), (2802, 449880), (2934, 429640), (3260, 386676), (3312, 380605), (3736, 337410), (3749, 336240), (3912, 322230), (4140, 304484), (4203, 299920), (4670, 269928), (4890, 257784), (5520, 228363), (5604, 224940), (5868, 214820), (6520, 193338), (7005, 179952), (7335, 171856), (7472, 168705), (7498, 168120), (7824, 161115), (8280, 152242), (8406, 149960), (9340, 134964), (9780, 128892), (10741, 117360), (11208, 112470), (11247, 112080), (11736, 107410), (13040, 96669), (14010, 89976), (14670, 85928), (14996, 84060), (16560, 76121), (16812, 74980), (18680, 67482), (18745, 67248), (19560, 64446), (21015, 59984), (21482, 58680), (22416, 56235), (22494, 56040), (23472, 53705), (28020, 44988), (29340, 42964), (29992, 42030), (32223, 39120), (33624, 37490), (33741, 37360)]