1738496340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{22619}}^1$

素因数の和:22702

約数の個数: 144

約数和(自身を含む): 6125857920

約数和(自身を除く): 4387361580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 61, 63, 70, 84, 90, 105, 122, 126, 140, 180, 183, 210, 244, 252, 305, 315, 366, 420, 427, 549, 610, 630, 732, 854, 915, 1098, 1220, 1260, 1281, 1708, 1830, 2135, 2196, 2562, 2745, 3660, 3843, 4270, 5124, 5490, 6405, 7686, 8540, 10980, 12810, 15372, 19215, 22619, 25620, 38430, 45238, 67857, 76860, 90476, 113095, 135714, 158333, 203571, 226190, 271428, 316666, 339285, 407142, 452380, 474999, 633332, 678570, 791665, 814284, 949998, 1017855, 1357140, 1379759, 1424997, 1583330, 1899996, 2035710, 2374995, 2759518, 2849994, 3166660, 4071420, 4139277, 4749990, 5519036, 5699988, 6898795, 7124985, 8278554, 9499980, 9658313, 12417831, 13797590, 14249970, 16557108, 19316626, 20696385, 24835662, 27595180, 28499940, 28974939, 38633252, 41392770, 48291565, 49671324, 57949878, 62089155, 82785540, 86924817, 96583130, 115899756, 124178310, 144874695, 173849634, 193166260, 248356620, 289749390, 347699268, 434624085, 579498780, 869248170, 1738496340]

約数ペア:

[(1, 1738496340), (2, 869248170), (3, 579498780), (4, 434624085), (5, 347699268), (6, 289749390), (7, 248356620), (9, 193166260), (10, 173849634), (12, 144874695), (14, 124178310), (15, 115899756), (18, 96583130), (20, 86924817), (21, 82785540), (28, 62089155), (30, 57949878), (35, 49671324), (36, 48291565), (42, 41392770), (45, 38633252), (60, 28974939), (61, 28499940), (63, 27595180), (70, 24835662), (84, 20696385), (90, 19316626), (105, 16557108), (122, 14249970), (126, 13797590), (140, 12417831), (180, 9658313), (183, 9499980), (210, 8278554), (244, 7124985), (252, 6898795), (305, 5699988), (315, 5519036), (366, 4749990), (420, 4139277), (427, 4071420), (549, 3166660), (610, 2849994), (630, 2759518), (732, 2374995), (854, 2035710), (915, 1899996), (1098, 1583330), (1220, 1424997), (1260, 1379759), (1281, 1357140), (1708, 1017855), (1830, 949998), (2135, 814284), (2196, 791665), (2562, 678570), (2745, 633332), (3660, 474999), (3843, 452380), (4270, 407142), (5124, 339285), (5490, 316666), (6405, 271428), (7686, 226190), (8540, 203571), (10980, 158333), (12810, 135714), (15372, 113095), (19215, 90476), (22619, 76860), (25620, 67857), (38430, 45238)]