13328640

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:129

約数の個数: 216

約数和(自身を含む): 50221080

約数和(自身を除く): 36892440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 89, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 178, 180, 192, 195, 208, 234, 240, 256, 260, 267, 288, 312, 320, 356, 360, 384, 390, 416, 445, 468, 480, 520, 534, 576, 585, 624, 640, 712, 720, 768, 780, 801, 832, 890, 936, 960, 1040, 1068, 1152, 1157, 1170, 1248, 1280, 1335, 1424, 1440, 1560, 1602, 1664, 1780, 1872, 1920, 2080, 2136, 2304, 2314, 2340, 2496, 2670, 2848, 2880, 3120, 3204, 3328, 3471, 3560, 3744, 3840, 4005, 4160, 4272, 4628, 4680, 4992, 5340, 5696, 5760, 5785, 6240, 6408, 6942, 7120, 7488, 8010, 8320, 8544, 9256, 9360, 9984, 10413, 10680, 11392, 11520, 11570, 12480, 12816, 13884, 14240, 14976, 16020, 16640, 17088, 17355, 18512, 18720, 20826, 21360, 22784, 23140, 24960, 25632, 27768, 28480, 29952, 32040, 34176, 34710, 37024, 37440, 41652, 42720, 46280, 49920, 51264, 52065, 55536, 56960, 64080, 68352, 69420, 74048, 74880, 83304, 85440, 92560, 102528, 104130, 111072, 113920, 128160, 138840, 148096, 149760, 166608, 170880, 185120, 205056, 208260, 222144, 256320, 277680, 296192, 333216, 341760, 370240, 416520, 444288, 512640, 555360, 666432, 740480, 833040, 888576, 1025280, 1110720, 1332864, 1480960, 1666080, 2221440, 2665728, 3332160, 4442880, 6664320, 13328640]

約数ペア:

[(1, 13328640), (2, 6664320), (3, 4442880), (4, 3332160), (5, 2665728), (6, 2221440), (8, 1666080), (9, 1480960), (10, 1332864), (12, 1110720), (13, 1025280), (15, 888576), (16, 833040), (18, 740480), (20, 666432), (24, 555360), (26, 512640), (30, 444288), (32, 416520), (36, 370240), (39, 341760), (40, 333216), (45, 296192), (48, 277680), (52, 256320), (60, 222144), (64, 208260), (65, 205056), (72, 185120), (78, 170880), (80, 166608), (89, 149760), (90, 148096), (96, 138840), (104, 128160), (117, 113920), (120, 111072), (128, 104130), (130, 102528), (144, 92560), (156, 85440), (160, 83304), (178, 74880), (180, 74048), (192, 69420), (195, 68352), (208, 64080), (234, 56960), (240, 55536), (256, 52065), (260, 51264), (267, 49920), (288, 46280), (312, 42720), (320, 41652), (356, 37440), (360, 37024), (384, 34710), (390, 34176), (416, 32040), (445, 29952), (468, 28480), (480, 27768), (520, 25632), (534, 24960), (576, 23140), (585, 22784), (624, 21360), (640, 20826), (712, 18720), (720, 18512), (768, 17355), (780, 17088), (801, 16640), (832, 16020), (890, 14976), (936, 14240), (960, 13884), (1040, 12816), (1068, 12480), (1152, 11570), (1157, 11520), (1170, 11392), (1248, 10680), (1280, 10413), (1335, 9984), (1424, 9360), (1440, 9256), (1560, 8544), (1602, 8320), (1664, 8010), (1780, 7488), (1872, 7120), (1920, 6942), (2080, 6408), (2136, 6240), (2304, 5785), (2314, 5760), (2340, 5696), (2496, 5340), (2670, 4992), (2848, 4680), (2880, 4628), (3120, 4272), (3204, 4160), (3328, 4005), (3471, 3840), (3560, 3744)]