8885760

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:128

約数の個数: 160

約数和(自身を含む): 30935520

約数和(自身を除く): 22049760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 89, 96, 104, 120, 128, 130, 156, 160, 178, 192, 195, 208, 240, 256, 260, 267, 312, 320, 356, 384, 390, 416, 445, 480, 512, 520, 534, 624, 640, 712, 768, 780, 832, 890, 960, 1040, 1068, 1157, 1248, 1280, 1335, 1424, 1536, 1560, 1664, 1780, 1920, 2080, 2136, 2314, 2496, 2560, 2670, 2848, 3120, 3328, 3471, 3560, 3840, 4160, 4272, 4628, 4992, 5340, 5696, 5785, 6240, 6656, 6942, 7120, 7680, 8320, 8544, 9256, 9984, 10680, 11392, 11570, 12480, 13884, 14240, 16640, 17088, 17355, 18512, 19968, 21360, 22784, 23140, 24960, 27768, 28480, 33280, 34176, 34710, 37024, 42720, 45568, 46280, 49920, 55536, 56960, 68352, 69420, 74048, 85440, 92560, 99840, 111072, 113920, 136704, 138840, 148096, 170880, 185120, 222144, 227840, 277680, 296192, 341760, 370240, 444288, 555360, 592384, 683520, 740480, 888576, 1110720, 1480960, 1777152, 2221440, 2961920, 4442880, 8885760]

約数ペア:

[(1, 8885760), (2, 4442880), (3, 2961920), (4, 2221440), (5, 1777152), (6, 1480960), (8, 1110720), (10, 888576), (12, 740480), (13, 683520), (15, 592384), (16, 555360), (20, 444288), (24, 370240), (26, 341760), (30, 296192), (32, 277680), (39, 227840), (40, 222144), (48, 185120), (52, 170880), (60, 148096), (64, 138840), (65, 136704), (78, 113920), (80, 111072), (89, 99840), (96, 92560), (104, 85440), (120, 74048), (128, 69420), (130, 68352), (156, 56960), (160, 55536), (178, 49920), (192, 46280), (195, 45568), (208, 42720), (240, 37024), (256, 34710), (260, 34176), (267, 33280), (312, 28480), (320, 27768), (356, 24960), (384, 23140), (390, 22784), (416, 21360), (445, 19968), (480, 18512), (512, 17355), (520, 17088), (534, 16640), (624, 14240), (640, 13884), (712, 12480), (768, 11570), (780, 11392), (832, 10680), (890, 9984), (960, 9256), (1040, 8544), (1068, 8320), (1157, 7680), (1248, 7120), (1280, 6942), (1335, 6656), (1424, 6240), (1536, 5785), (1560, 5696), (1664, 5340), (1780, 4992), (1920, 4628), (2080, 4272), (2136, 4160), (2314, 3840), (2496, 3560), (2560, 3471), (2670, 3328), (2848, 3120)]