1719738540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2207}}^1$

素因数の和:2278

約数の個数: 240

約数和(自身を含む): 5969601792

約数和(自身を除く): 4249863252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 37, 39, 45, 52, 54, 60, 65, 74, 78, 81, 90, 108, 111, 117, 130, 135, 148, 156, 162, 180, 185, 195, 222, 234, 260, 270, 324, 333, 351, 370, 390, 405, 444, 468, 481, 540, 555, 585, 666, 702, 740, 780, 810, 962, 999, 1053, 1110, 1170, 1332, 1404, 1443, 1620, 1665, 1755, 1924, 1998, 2106, 2207, 2220, 2340, 2405, 2886, 2997, 3330, 3510, 3996, 4212, 4329, 4414, 4810, 4995, 5265, 5772, 5994, 6621, 6660, 7020, 7215, 8658, 8828, 9620, 9990, 10530, 11035, 11988, 12987, 13242, 14430, 14985, 17316, 19863, 19980, 21060, 21645, 22070, 25974, 26484, 28691, 28860, 29970, 33105, 38961, 39726, 43290, 44140, 51948, 57382, 59589, 59940, 64935, 66210, 77922, 79452, 81659, 86073, 86580, 99315, 114764, 119178, 129870, 132420, 143455, 155844, 163318, 172146, 178767, 194805, 198630, 238356, 244977, 258219, 259740, 286910, 297945, 326636, 344292, 357534, 389610, 397260, 408295, 430365, 489954, 516438, 573820, 595890, 715068, 734931, 774657, 779220, 816590, 860730, 893835, 979908, 1032876, 1061567, 1191780, 1224885, 1291095, 1469862, 1549314, 1633180, 1721460, 1787670, 2123134, 2204793, 2323971, 2449770, 2582190, 2939724, 3098628, 3184701, 3575340, 3674655, 3873285, 4246268, 4409586, 4647942, 4899540, 5164380, 5307835, 6369402, 6614379, 7349310, 7746570, 8819172, 9295884, 9554103, 10615670, 11023965, 11619855, 12738804, 13228758, 14698620, 15493140, 15923505, 19108206, 21231340, 22047930, 23239710, 26457516, 28662309, 31847010, 33071895, 38216412, 44095860, 46479420, 47770515, 57324618, 63694020, 66143790, 85986927, 95541030, 114649236, 132287580, 143311545, 171973854, 191082060, 286623090, 343947708, 429934635, 573246180, 859869270, 1719738540]

約数ペア:

[(1, 1719738540), (2, 859869270), (3, 573246180), (4, 429934635), (5, 343947708), (6, 286623090), (9, 191082060), (10, 171973854), (12, 143311545), (13, 132287580), (15, 114649236), (18, 95541030), (20, 85986927), (26, 66143790), (27, 63694020), (30, 57324618), (36, 47770515), (37, 46479420), (39, 44095860), (45, 38216412), (52, 33071895), (54, 31847010), (60, 28662309), (65, 26457516), (74, 23239710), (78, 22047930), (81, 21231340), (90, 19108206), (108, 15923505), (111, 15493140), (117, 14698620), (130, 13228758), (135, 12738804), (148, 11619855), (156, 11023965), (162, 10615670), (180, 9554103), (185, 9295884), (195, 8819172), (222, 7746570), (234, 7349310), (260, 6614379), (270, 6369402), (324, 5307835), (333, 5164380), (351, 4899540), (370, 4647942), (390, 4409586), (405, 4246268), (444, 3873285), (468, 3674655), (481, 3575340), (540, 3184701), (555, 3098628), (585, 2939724), (666, 2582190), (702, 2449770), (740, 2323971), (780, 2204793), (810, 2123134), (962, 1787670), (999, 1721460), (1053, 1633180), (1110, 1549314), (1170, 1469862), (1332, 1291095), (1404, 1224885), (1443, 1191780), (1620, 1061567), (1665, 1032876), (1755, 979908), (1924, 893835), (1998, 860730), (2106, 816590), (2207, 779220), (2220, 774657), (2340, 734931), (2405, 715068), (2886, 595890), (2997, 573820), (3330, 516438), (3510, 489954), (3996, 430365), (4212, 408295), (4329, 397260), (4414, 389610), (4810, 357534), (4995, 344292), (5265, 326636), (5772, 297945), (5994, 286910), (6621, 259740), (6660, 258219), (7020, 244977), (7215, 238356), (8658, 198630), (8828, 194805), (9620, 178767), (9990, 172146), (10530, 163318), (11035, 155844), (11988, 143455), (12987, 132420), (13242, 129870), (14430, 119178), (14985, 114764), (17316, 99315), (19863, 86580), (19980, 86073), (21060, 81659), (21645, 79452), (22070, 77922), (25974, 66210), (26484, 64935), (28691, 59940), (28860, 59589), (29970, 57382), (33105, 51948), (38961, 44140), (39726, 43290)]