27006720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1$

素因数の和:578

約数の個数: 144

約数和(自身を含む): 93059232

約数和(自身を除く): 66052512

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, 256, 260, 312, 320, 384, 390, 416, 480, 520, 541, 624, 640, 768, 780, 832, 960, 1040, 1082, 1248, 1280, 1560, 1623, 1664, 1920, 2080, 2164, 2496, 2705, 3120, 3246, 3328, 3840, 4160, 4328, 4992, 5410, 6240, 6492, 7033, 8115, 8320, 8656, 9984, 10820, 12480, 12984, 14066, 16230, 16640, 17312, 21099, 21640, 24960, 25968, 28132, 32460, 34624, 35165, 42198, 43280, 49920, 51936, 56264, 64920, 69248, 70330, 84396, 86560, 103872, 105495, 112528, 129840, 138496, 140660, 168792, 173120, 207744, 210990, 225056, 259680, 281320, 337584, 346240, 415488, 421980, 450112, 519360, 562640, 675168, 692480, 843960, 900224, 1038720, 1125280, 1350336, 1687920, 1800448, 2077440, 2250560, 2700672, 3375840, 4501120, 5401344, 6751680, 9002240, 13503360, 27006720]

約数ペア:

[(1, 27006720), (2, 13503360), (3, 9002240), (4, 6751680), (5, 5401344), (6, 4501120), (8, 3375840), (10, 2700672), (12, 2250560), (13, 2077440), (15, 1800448), (16, 1687920), (20, 1350336), (24, 1125280), (26, 1038720), (30, 900224), (32, 843960), (39, 692480), (40, 675168), (48, 562640), (52, 519360), (60, 450112), (64, 421980), (65, 415488), (78, 346240), (80, 337584), (96, 281320), (104, 259680), (120, 225056), (128, 210990), (130, 207744), (156, 173120), (160, 168792), (192, 140660), (195, 138496), (208, 129840), (240, 112528), (256, 105495), (260, 103872), (312, 86560), (320, 84396), (384, 70330), (390, 69248), (416, 64920), (480, 56264), (520, 51936), (541, 49920), (624, 43280), (640, 42198), (768, 35165), (780, 34624), (832, 32460), (960, 28132), (1040, 25968), (1082, 24960), (1248, 21640), (1280, 21099), (1560, 17312), (1623, 16640), (1664, 16230), (1920, 14066), (2080, 12984), (2164, 12480), (2496, 10820), (2705, 9984), (3120, 8656), (3246, 8320), (3328, 8115), (3840, 7033), (4160, 6492), (4328, 6240), (4992, 5410)]