89381760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3581}}^1$

素因数の和:3616

約数の個数: 128

約数和(自身を含む): 306905760

約数和(自身を除く): 217524000

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, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 3581, 4160, 4992, 6240, 7162, 8320, 10743, 12480, 14324, 17905, 21486, 24960, 28648, 35810, 42972, 46553, 53715, 57296, 71620, 85944, 93106, 107430, 114592, 139659, 143240, 171888, 186212, 214860, 229184, 232765, 279318, 286480, 343776, 372424, 429720, 458368, 465530, 558636, 572960, 687552, 698295, 744848, 859440, 931060, 1117272, 1145920, 1375104, 1396590, 1489696, 1718880, 1862120, 2234544, 2291840, 2793180, 2979392, 3437760, 3724240, 4469088, 5586360, 5958784, 6875520, 7448480, 8938176, 11172720, 14896960, 17876352, 22345440, 29793920, 44690880, 89381760]

約数ペア:

[(1, 89381760), (2, 44690880), (3, 29793920), (4, 22345440), (5, 17876352), (6, 14896960), (8, 11172720), (10, 8938176), (12, 7448480), (13, 6875520), (15, 5958784), (16, 5586360), (20, 4469088), (24, 3724240), (26, 3437760), (30, 2979392), (32, 2793180), (39, 2291840), (40, 2234544), (48, 1862120), (52, 1718880), (60, 1489696), (64, 1396590), (65, 1375104), (78, 1145920), (80, 1117272), (96, 931060), (104, 859440), (120, 744848), (128, 698295), (130, 687552), (156, 572960), (160, 558636), (192, 465530), (195, 458368), (208, 429720), (240, 372424), (260, 343776), (312, 286480), (320, 279318), (384, 232765), (390, 229184), (416, 214860), (480, 186212), (520, 171888), (624, 143240), (640, 139659), (780, 114592), (832, 107430), (960, 93106), (1040, 85944), (1248, 71620), (1560, 57296), (1664, 53715), (1920, 46553), (2080, 42972), (2496, 35810), (3120, 28648), (3581, 24960), (4160, 21486), (4992, 17905), (6240, 14324), (7162, 12480), (8320, 10743)]