15690457680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1447}}^1\times {\mathrm{45181}}^1$

素因数の和:46644

約数の個数: 80

約数和(自身を含む): 48675110784

約数和(自身を除く): 32984653104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1447, 2894, 4341, 5788, 7235, 8682, 11576, 14470, 17364, 21705, 23152, 28940, 34728, 43410, 45181, 57880, 69456, 86820, 90362, 115760, 135543, 173640, 180724, 225905, 271086, 347280, 361448, 451810, 542172, 677715, 722896, 903620, 1084344, 1355430, 1807240, 2168688, 2710860, 3614480, 5421720, 10843440, 65376907, 130753814, 196130721, 261507628, 326884535, 392261442, 523015256, 653769070, 784522884, 980653605, 1046030512, 1307538140, 1569045768, 1961307210, 2615076280, 3138091536, 3922614420, 5230152560, 7845228840, 15690457680]

約数ペア:

[(1, 15690457680), (2, 7845228840), (3, 5230152560), (4, 3922614420), (5, 3138091536), (6, 2615076280), (8, 1961307210), (10, 1569045768), (12, 1307538140), (15, 1046030512), (16, 980653605), (20, 784522884), (24, 653769070), (30, 523015256), (40, 392261442), (48, 326884535), (60, 261507628), (80, 196130721), (120, 130753814), (240, 65376907), (1447, 10843440), (2894, 5421720), (4341, 3614480), (5788, 2710860), (7235, 2168688), (8682, 1807240), (11576, 1355430), (14470, 1084344), (17364, 903620), (21705, 722896), (23152, 677715), (28940, 542172), (34728, 451810), (43410, 361448), (45181, 347280), (57880, 271086), (69456, 225905), (86820, 180724), (90362, 173640), (115760, 135543)]