68413680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1667}}^1$

素因数の和:1708

約数の個数: 160

約数和(自身を含む): 248198400

約数和(自身を除く): 179784720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1667, 1710, 2052, 2160, 2280, 2565, 2736, 3334, 3420, 4104, 4560, 5001, 5130, 6668, 6840, 8208, 8335, 10002, 10260, 13336, 13680, 15003, 16670, 20004, 20520, 25005, 26672, 30006, 31673, 33340, 40008, 41040, 45009, 50010, 60012, 63346, 66680, 75015, 80016, 90018, 95019, 100020, 120024, 126692, 133360, 150030, 158365, 180036, 190038, 200040, 225045, 240048, 253384, 285057, 300060, 316730, 360072, 380076, 400080, 450090, 475095, 506768, 570114, 600120, 633460, 720144, 760152, 855171, 900180, 950190, 1140228, 1200240, 1266920, 1425285, 1520304, 1710342, 1800360, 1900380, 2280456, 2533840, 2850570, 3420684, 3600720, 3800760, 4275855, 4560912, 5701140, 6841368, 7601520, 8551710, 11402280, 13682736, 17103420, 22804560, 34206840, 68413680]

約数ペア:

[(1, 68413680), (2, 34206840), (3, 22804560), (4, 17103420), (5, 13682736), (6, 11402280), (8, 8551710), (9, 7601520), (10, 6841368), (12, 5701140), (15, 4560912), (16, 4275855), (18, 3800760), (19, 3600720), (20, 3420684), (24, 2850570), (27, 2533840), (30, 2280456), (36, 1900380), (38, 1800360), (40, 1710342), (45, 1520304), (48, 1425285), (54, 1266920), (57, 1200240), (60, 1140228), (72, 950190), (76, 900180), (80, 855171), (90, 760152), (95, 720144), (108, 633460), (114, 600120), (120, 570114), (135, 506768), (144, 475095), (152, 450090), (171, 400080), (180, 380076), (190, 360072), (216, 316730), (228, 300060), (240, 285057), (270, 253384), (285, 240048), (304, 225045), (342, 200040), (360, 190038), (380, 180036), (432, 158365), (456, 150030), (513, 133360), (540, 126692), (570, 120024), (684, 100020), (720, 95019), (760, 90018), (855, 80016), (912, 75015), (1026, 66680), (1080, 63346), (1140, 60012), (1368, 50010), (1520, 45009), (1667, 41040), (1710, 40008), (2052, 33340), (2160, 31673), (2280, 30006), (2565, 26672), (2736, 25005), (3334, 20520), (3420, 20004), (4104, 16670), (4560, 15003), (5001, 13680), (5130, 13336), (6668, 10260), (6840, 10002), (8208, 8335)]