27527760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:222

約数の個数: 240

約数和(自身を含む): 106024464

約数和(自身を除く): 78496704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 102, 104, 117, 120, 130, 136, 144, 153, 156, 170, 173, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 306, 312, 340, 346, 360, 390, 408, 442, 468, 510, 519, 520, 585, 612, 624, 663, 680, 692, 720, 765, 780, 816, 865, 884, 936, 1020, 1038, 1040, 1105, 1170, 1224, 1326, 1360, 1384, 1530, 1557, 1560, 1730, 1768, 1872, 1989, 2040, 2076, 2210, 2249, 2340, 2448, 2595, 2652, 2768, 2941, 3060, 3114, 3120, 3315, 3460, 3536, 3978, 4080, 4152, 4420, 4498, 4680, 5190, 5304, 5882, 6120, 6228, 6630, 6747, 6920, 7785, 7956, 8304, 8823, 8840, 8996, 9360, 9945, 10380, 10608, 11245, 11764, 12240, 12456, 13260, 13494, 13840, 14705, 15570, 15912, 17646, 17680, 17992, 19890, 20241, 20760, 22490, 23528, 24912, 26469, 26520, 26988, 29410, 31140, 31824, 33735, 35292, 35984, 38233, 39780, 40482, 41520, 44115, 44980, 47056, 52938, 53040, 53976, 58820, 62280, 67470, 70584, 76466, 79560, 80964, 88230, 89960, 101205, 105876, 107952, 114699, 117640, 124560, 132345, 134940, 141168, 152932, 159120, 161928, 176460, 179920, 191165, 202410, 211752, 229398, 235280, 264690, 269880, 305864, 323856, 344097, 352920, 382330, 404820, 423504, 458796, 529380, 539760, 573495, 611728, 688194, 705840, 764660, 809640, 917592, 1058760, 1146990, 1376388, 1529320, 1619280, 1720485, 1835184, 2117520, 2293980, 2752776, 3058640, 3440970, 4587960, 5505552, 6881940, 9175920, 13763880, 27527760]

約数ペア:

[(1, 27527760), (2, 13763880), (3, 9175920), (4, 6881940), (5, 5505552), (6, 4587960), (8, 3440970), (9, 3058640), (10, 2752776), (12, 2293980), (13, 2117520), (15, 1835184), (16, 1720485), (17, 1619280), (18, 1529320), (20, 1376388), (24, 1146990), (26, 1058760), (30, 917592), (34, 809640), (36, 764660), (39, 705840), (40, 688194), (45, 611728), (48, 573495), (51, 539760), (52, 529380), (60, 458796), (65, 423504), (68, 404820), (72, 382330), (78, 352920), (80, 344097), (85, 323856), (90, 305864), (102, 269880), (104, 264690), (117, 235280), (120, 229398), (130, 211752), (136, 202410), (144, 191165), (153, 179920), (156, 176460), (170, 161928), (173, 159120), (180, 152932), (195, 141168), (204, 134940), (208, 132345), (221, 124560), (234, 117640), (240, 114699), (255, 107952), (260, 105876), (272, 101205), (306, 89960), (312, 88230), (340, 80964), (346, 79560), (360, 76466), (390, 70584), (408, 67470), (442, 62280), (468, 58820), (510, 53976), (519, 53040), (520, 52938), (585, 47056), (612, 44980), (624, 44115), (663, 41520), (680, 40482), (692, 39780), (720, 38233), (765, 35984), (780, 35292), (816, 33735), (865, 31824), (884, 31140), (936, 29410), (1020, 26988), (1038, 26520), (1040, 26469), (1105, 24912), (1170, 23528), (1224, 22490), (1326, 20760), (1360, 20241), (1384, 19890), (1530, 17992), (1557, 17680), (1560, 17646), (1730, 15912), (1768, 15570), (1872, 14705), (1989, 13840), (2040, 13494), (2076, 13260), (2210, 12456), (2249, 12240), (2340, 11764), (2448, 11245), (2595, 10608), (2652, 10380), (2768, 9945), (2941, 9360), (3060, 8996), (3114, 8840), (3120, 8823), (3315, 8304), (3460, 7956), (3536, 7785), (3978, 6920), (4080, 6747), (4152, 6630), (4420, 6228), (4498, 6120), (4680, 5882), (5190, 5304)]