1315810080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{70289}}^1$

素因数の和:70323

約数の個数: 144

約数和(自身を含む): 4835670840

約数和(自身を除く): 3519860760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 70289, 140578, 210867, 281156, 351445, 421734, 562312, 632601, 702890, 843468, 913757, 1054335, 1124624, 1265202, 1405780, 1686936, 1827514, 2108670, 2249248, 2530404, 2741271, 2811560, 3163005, 3373872, 3655028, 4217340, 4568785, 5060808, 5482542, 5623120, 6326010, 6747744, 7310056, 8223813, 8434680, 9137570, 10121616, 10965084, 11246240, 12652020, 13706355, 14620112, 16447626, 16869360, 18275140, 20243232, 21930168, 25304040, 27412710, 29240224, 32895252, 33738720, 36550280, 41119065, 43860336, 50608080, 54825420, 65790504, 73100560, 82238130, 87720672, 101216160, 109650840, 131581008, 146201120, 164476260, 219301680, 263162016, 328952520, 438603360, 657905040, 1315810080]

約数ペア:

[(1, 1315810080), (2, 657905040), (3, 438603360), (4, 328952520), (5, 263162016), (6, 219301680), (8, 164476260), (9, 146201120), (10, 131581008), (12, 109650840), (13, 101216160), (15, 87720672), (16, 82238130), (18, 73100560), (20, 65790504), (24, 54825420), (26, 50608080), (30, 43860336), (32, 41119065), (36, 36550280), (39, 33738720), (40, 32895252), (45, 29240224), (48, 27412710), (52, 25304040), (60, 21930168), (65, 20243232), (72, 18275140), (78, 16869360), (80, 16447626), (90, 14620112), (96, 13706355), (104, 12652020), (117, 11246240), (120, 10965084), (130, 10121616), (144, 9137570), (156, 8434680), (160, 8223813), (180, 7310056), (195, 6747744), (208, 6326010), (234, 5623120), (240, 5482542), (260, 5060808), (288, 4568785), (312, 4217340), (360, 3655028), (390, 3373872), (416, 3163005), (468, 2811560), (480, 2741271), (520, 2530404), (585, 2249248), (624, 2108670), (720, 1827514), (780, 1686936), (936, 1405780), (1040, 1265202), (1170, 1124624), (1248, 1054335), (1440, 913757), (1560, 843468), (1872, 702890), (2080, 632601), (2340, 562312), (3120, 421734), (3744, 351445), (4680, 281156), (6240, 210867), (9360, 140578), (18720, 70289)]