1239236160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41641}}^1$

素因数の和:41692

約数の個数: 112

約数和(自身を含む): 4061594112

約数和(自身を除く): 2822357952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 7440, 9920, 14880, 29760, 41641, 83282, 124923, 166564, 208205, 249846, 333128, 416410, 499692, 624615, 666256, 832820, 999384, 1249230, 1290871, 1332512, 1665640, 1998768, 2498460, 2581742, 2665024, 3331280, 3872613, 3997536, 4996920, 5163484, 6454355, 6662560, 7745226, 7995072, 9993840, 10326968, 12908710, 13325120, 15490452, 19363065, 19987680, 20653936, 25817420, 30980904, 38726130, 39975360, 41307872, 51634840, 61961808, 77452260, 82615744, 103269680, 123923616, 154904520, 206539360, 247847232, 309809040, 413078720, 619618080, 1239236160]

約数ペア:

[(1, 1239236160), (2, 619618080), (3, 413078720), (4, 309809040), (5, 247847232), (6, 206539360), (8, 154904520), (10, 123923616), (12, 103269680), (15, 82615744), (16, 77452260), (20, 61961808), (24, 51634840), (30, 41307872), (31, 39975360), (32, 38726130), (40, 30980904), (48, 25817420), (60, 20653936), (62, 19987680), (64, 19363065), (80, 15490452), (93, 13325120), (96, 12908710), (120, 10326968), (124, 9993840), (155, 7995072), (160, 7745226), (186, 6662560), (192, 6454355), (240, 5163484), (248, 4996920), (310, 3997536), (320, 3872613), (372, 3331280), (465, 2665024), (480, 2581742), (496, 2498460), (620, 1998768), (744, 1665640), (930, 1332512), (960, 1290871), (992, 1249230), (1240, 999384), (1488, 832820), (1860, 666256), (1984, 624615), (2480, 499692), (2976, 416410), (3720, 333128), (4960, 249846), (5952, 208205), (7440, 166564), (9920, 124923), (14880, 83282), (29760, 41641)]