13487460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1889}}^1$

素因数の和:1925

約数の個数: 96

約数和(自身を含む): 45722880

約数和(自身を除く): 32235420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 1889, 2380, 3570, 3778, 5667, 7140, 7556, 9445, 11334, 13223, 18890, 22668, 26446, 28335, 32113, 37780, 39669, 52892, 56670, 64226, 66115, 79338, 96339, 113340, 128452, 132230, 158676, 160565, 192678, 198345, 224791, 264460, 321130, 385356, 396690, 449582, 481695, 642260, 674373, 793380, 899164, 963390, 1123955, 1348746, 1926780, 2247910, 2697492, 3371865, 4495820, 6743730, 13487460]

約数ペア:

[(1, 13487460), (2, 6743730), (3, 4495820), (4, 3371865), (5, 2697492), (6, 2247910), (7, 1926780), (10, 1348746), (12, 1123955), (14, 963390), (15, 899164), (17, 793380), (20, 674373), (21, 642260), (28, 481695), (30, 449582), (34, 396690), (35, 385356), (42, 321130), (51, 264460), (60, 224791), (68, 198345), (70, 192678), (84, 160565), (85, 158676), (102, 132230), (105, 128452), (119, 113340), (140, 96339), (170, 79338), (204, 66115), (210, 64226), (238, 56670), (255, 52892), (340, 39669), (357, 37780), (420, 32113), (476, 28335), (510, 26446), (595, 22668), (714, 18890), (1020, 13223), (1190, 11334), (1428, 9445), (1785, 7556), (1889, 7140), (2380, 5667), (3570, 3778)]