1926287280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^2\times {\mathrm{719}}^1$

素因数の和:860

約数の個数: 180

約数和(自身を含む): 6586051680

約数和(自身を除く): 4659764400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 360, 366, 488, 549, 610, 719, 720, 732, 915, 976, 1098, 1220, 1438, 1464, 1830, 2157, 2196, 2440, 2745, 2876, 2928, 3595, 3660, 3721, 4314, 4392, 4880, 5490, 5752, 6471, 7190, 7320, 7442, 8628, 8784, 10785, 10980, 11163, 11504, 12942, 14380, 14640, 14884, 17256, 18605, 21570, 21960, 22326, 25884, 28760, 29768, 32355, 33489, 34512, 37210, 43140, 43859, 43920, 44652, 51768, 55815, 57520, 59536, 64710, 66978, 74420, 86280, 87718, 89304, 103536, 111630, 129420, 131577, 133956, 148840, 167445, 172560, 175436, 178608, 219295, 223260, 258840, 263154, 267912, 297680, 334890, 350872, 394731, 438590, 446520, 517680, 526308, 535824, 657885, 669780, 701744, 789462, 877180, 893040, 1052616, 1315770, 1339560, 1578924, 1754360, 1973655, 2105232, 2631540, 2675399, 2679120, 3157848, 3508720, 3947310, 5263080, 5350798, 6315696, 7894620, 8026197, 10526160, 10701596, 13376995, 15789240, 16052394, 21403192, 24078591, 26753990, 31578480, 32104788, 40130985, 42806384, 48157182, 53507980, 64209576, 80261970, 96314364, 107015960, 120392955, 128419152, 160523940, 192628728, 214031920, 240785910, 321047880, 385257456, 481571820, 642095760, 963143640, 1926287280]

約数ペア:

[(1, 1926287280), (2, 963143640), (3, 642095760), (4, 481571820), (5, 385257456), (6, 321047880), (8, 240785910), (9, 214031920), (10, 192628728), (12, 160523940), (15, 128419152), (16, 120392955), (18, 107015960), (20, 96314364), (24, 80261970), (30, 64209576), (36, 53507980), (40, 48157182), (45, 42806384), (48, 40130985), (60, 32104788), (61, 31578480), (72, 26753990), (80, 24078591), (90, 21403192), (120, 16052394), (122, 15789240), (144, 13376995), (180, 10701596), (183, 10526160), (240, 8026197), (244, 7894620), (305, 6315696), (360, 5350798), (366, 5263080), (488, 3947310), (549, 3508720), (610, 3157848), (719, 2679120), (720, 2675399), (732, 2631540), (915, 2105232), (976, 1973655), (1098, 1754360), (1220, 1578924), (1438, 1339560), (1464, 1315770), (1830, 1052616), (2157, 893040), (2196, 877180), (2440, 789462), (2745, 701744), (2876, 669780), (2928, 657885), (3595, 535824), (3660, 526308), (3721, 517680), (4314, 446520), (4392, 438590), (4880, 394731), (5490, 350872), (5752, 334890), (6471, 297680), (7190, 267912), (7320, 263154), (7442, 258840), (8628, 223260), (8784, 219295), (10785, 178608), (10980, 175436), (11163, 172560), (11504, 167445), (12942, 148840), (14380, 133956), (14640, 131577), (14884, 129420), (17256, 111630), (18605, 103536), (21570, 89304), (21960, 87718), (22326, 86280), (25884, 74420), (28760, 66978), (29768, 64710), (32355, 59536), (33489, 57520), (34512, 55815), (37210, 51768), (43140, 44652), (43859, 43920)]