69084120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:438

約数の個数: 192

約数和(自身を含む): 249523200

約数和(自身を除く): 180439080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 49, 56, 60, 62, 70, 84, 93, 98, 105, 120, 124, 140, 147, 155, 168, 186, 196, 210, 217, 245, 248, 280, 294, 310, 372, 379, 392, 420, 434, 465, 490, 588, 620, 651, 735, 744, 758, 840, 868, 930, 980, 1085, 1137, 1176, 1240, 1302, 1470, 1516, 1519, 1736, 1860, 1895, 1960, 2170, 2274, 2604, 2653, 2940, 3032, 3038, 3255, 3720, 3790, 4340, 4548, 4557, 5208, 5306, 5685, 5880, 6076, 6510, 7580, 7595, 7959, 8680, 9096, 9114, 10612, 11370, 11749, 12152, 13020, 13265, 15160, 15190, 15918, 18228, 18571, 21224, 22740, 22785, 23498, 26040, 26530, 30380, 31836, 35247, 36456, 37142, 39795, 45480, 45570, 46996, 53060, 55713, 58745, 60760, 63672, 70494, 74284, 79590, 82243, 91140, 92855, 93992, 106120, 111426, 117490, 140988, 148568, 159180, 164486, 176235, 182280, 185710, 222852, 234980, 246729, 278565, 281976, 318360, 328972, 352470, 371420, 411215, 445704, 469960, 493458, 557130, 575701, 657944, 704940, 742840, 822430, 986916, 1114260, 1151402, 1233645, 1409880, 1644860, 1727103, 1973832, 2228520, 2302804, 2467290, 2878505, 3289720, 3454206, 4605608, 4934580, 5757010, 6908412, 8635515, 9869160, 11514020, 13816824, 17271030, 23028040, 34542060, 69084120]

約数ペア:

[(1, 69084120), (2, 34542060), (3, 23028040), (4, 17271030), (5, 13816824), (6, 11514020), (7, 9869160), (8, 8635515), (10, 6908412), (12, 5757010), (14, 4934580), (15, 4605608), (20, 3454206), (21, 3289720), (24, 2878505), (28, 2467290), (30, 2302804), (31, 2228520), (35, 1973832), (40, 1727103), (42, 1644860), (49, 1409880), (56, 1233645), (60, 1151402), (62, 1114260), (70, 986916), (84, 822430), (93, 742840), (98, 704940), (105, 657944), (120, 575701), (124, 557130), (140, 493458), (147, 469960), (155, 445704), (168, 411215), (186, 371420), (196, 352470), (210, 328972), (217, 318360), (245, 281976), (248, 278565), (280, 246729), (294, 234980), (310, 222852), (372, 185710), (379, 182280), (392, 176235), (420, 164486), (434, 159180), (465, 148568), (490, 140988), (588, 117490), (620, 111426), (651, 106120), (735, 93992), (744, 92855), (758, 91140), (840, 82243), (868, 79590), (930, 74284), (980, 70494), (1085, 63672), (1137, 60760), (1176, 58745), (1240, 55713), (1302, 53060), (1470, 46996), (1516, 45570), (1519, 45480), (1736, 39795), (1860, 37142), (1895, 36456), (1960, 35247), (2170, 31836), (2274, 30380), (2604, 26530), (2653, 26040), (2940, 23498), (3032, 22785), (3038, 22740), (3255, 21224), (3720, 18571), (3790, 18228), (4340, 15918), (4548, 15190), (4557, 15160), (5208, 13265), (5306, 13020), (5685, 12152), (5880, 11749), (6076, 11370), (6510, 10612), (7580, 9114), (7595, 9096), (7959, 8680)]