61815840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1447}}^1$

素因数の和:1554

約数の個数: 96

約数和(自身を含む): 197043840

約数和(自身を除く): 135228000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 89, 96, 120, 160, 178, 240, 267, 356, 445, 480, 534, 712, 890, 1068, 1335, 1424, 1447, 1780, 2136, 2670, 2848, 2894, 3560, 4272, 4341, 5340, 5788, 7120, 7235, 8544, 8682, 10680, 11576, 14240, 14470, 17364, 21360, 21705, 23152, 28940, 34728, 42720, 43410, 46304, 57880, 69456, 86820, 115760, 128783, 138912, 173640, 231520, 257566, 347280, 386349, 515132, 643915, 694560, 772698, 1030264, 1287830, 1545396, 1931745, 2060528, 2575660, 3090792, 3863490, 4121056, 5151320, 6181584, 7726980, 10302640, 12363168, 15453960, 20605280, 30907920, 61815840]

約数ペア:

[(1, 61815840), (2, 30907920), (3, 20605280), (4, 15453960), (5, 12363168), (6, 10302640), (8, 7726980), (10, 6181584), (12, 5151320), (15, 4121056), (16, 3863490), (20, 3090792), (24, 2575660), (30, 2060528), (32, 1931745), (40, 1545396), (48, 1287830), (60, 1030264), (80, 772698), (89, 694560), (96, 643915), (120, 515132), (160, 386349), (178, 347280), (240, 257566), (267, 231520), (356, 173640), (445, 138912), (480, 128783), (534, 115760), (712, 86820), (890, 69456), (1068, 57880), (1335, 46304), (1424, 43410), (1447, 42720), (1780, 34728), (2136, 28940), (2670, 23152), (2848, 21705), (2894, 21360), (3560, 17364), (4272, 14470), (4341, 14240), (5340, 11576), (5788, 10680), (7120, 8682), (7235, 8544)]