27551520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1$

素因数の和:112

約数の個数: 216

約数和(自身を含む): 101100636

約数和(自身を除く): 73549116

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 53, 57, 60, 72, 76, 80, 90, 95, 96, 106, 114, 120, 144, 152, 159, 160, 171, 180, 190, 212, 228, 240, 265, 285, 288, 304, 318, 342, 360, 361, 380, 424, 456, 477, 480, 530, 570, 608, 636, 684, 720, 722, 760, 795, 848, 855, 912, 954, 1007, 1060, 1083, 1140, 1272, 1368, 1440, 1444, 1520, 1590, 1696, 1710, 1805, 1824, 1908, 2014, 2120, 2166, 2280, 2385, 2544, 2736, 2888, 3021, 3040, 3180, 3249, 3420, 3610, 3816, 4028, 4240, 4332, 4560, 4770, 5035, 5088, 5415, 5472, 5776, 6042, 6360, 6498, 6840, 7220, 7632, 8056, 8480, 8664, 9063, 9120, 9540, 10070, 10830, 11552, 12084, 12720, 12996, 13680, 14440, 15105, 15264, 16112, 16245, 17328, 18126, 19080, 19133, 20140, 21660, 24168, 25440, 25992, 27360, 28880, 30210, 32224, 32490, 34656, 36252, 38160, 38266, 40280, 43320, 45315, 48336, 51984, 57399, 57760, 60420, 64980, 72504, 76320, 76532, 80560, 86640, 90630, 95665, 96672, 103968, 114798, 120840, 129960, 145008, 153064, 161120, 172197, 173280, 181260, 191330, 229596, 241680, 259920, 286995, 290016, 306128, 344394, 362520, 382660, 459192, 483360, 519840, 573990, 612256, 688788, 725040, 765320, 860985, 918384, 1147980, 1377576, 1450080, 1530640, 1721970, 1836768, 2295960, 2755152, 3061280, 3443940, 4591920, 5510304, 6887880, 9183840, 13775760, 27551520]

約数ペア:

[(1, 27551520), (2, 13775760), (3, 9183840), (4, 6887880), (5, 5510304), (6, 4591920), (8, 3443940), (9, 3061280), (10, 2755152), (12, 2295960), (15, 1836768), (16, 1721970), (18, 1530640), (19, 1450080), (20, 1377576), (24, 1147980), (30, 918384), (32, 860985), (36, 765320), (38, 725040), (40, 688788), (45, 612256), (48, 573990), (53, 519840), (57, 483360), (60, 459192), (72, 382660), (76, 362520), (80, 344394), (90, 306128), (95, 290016), (96, 286995), (106, 259920), (114, 241680), (120, 229596), (144, 191330), (152, 181260), (159, 173280), (160, 172197), (171, 161120), (180, 153064), (190, 145008), (212, 129960), (228, 120840), (240, 114798), (265, 103968), (285, 96672), (288, 95665), (304, 90630), (318, 86640), (342, 80560), (360, 76532), (361, 76320), (380, 72504), (424, 64980), (456, 60420), (477, 57760), (480, 57399), (530, 51984), (570, 48336), (608, 45315), (636, 43320), (684, 40280), (720, 38266), (722, 38160), (760, 36252), (795, 34656), (848, 32490), (855, 32224), (912, 30210), (954, 28880), (1007, 27360), (1060, 25992), (1083, 25440), (1140, 24168), (1272, 21660), (1368, 20140), (1440, 19133), (1444, 19080), (1520, 18126), (1590, 17328), (1696, 16245), (1710, 16112), (1805, 15264), (1824, 15105), (1908, 14440), (2014, 13680), (2120, 12996), (2166, 12720), (2280, 12084), (2385, 11552), (2544, 10830), (2736, 10070), (2888, 9540), (3021, 9120), (3040, 9063), (3180, 8664), (3249, 8480), (3420, 8056), (3610, 7632), (3816, 7220), (4028, 6840), (4240, 6498), (4332, 6360), (4560, 6042), (4770, 5776), (5035, 5472), (5088, 5415)]