27455760

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:267

約数の個数: 200

約数和(自身を含む): 100826880

約数和(自身を除く): 73371120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 108, 114, 120, 135, 144, 152, 162, 171, 180, 190, 216, 223, 228, 240, 270, 285, 304, 324, 342, 360, 380, 405, 432, 446, 456, 513, 540, 570, 648, 669, 684, 720, 760, 810, 855, 892, 912, 1026, 1080, 1115, 1140, 1296, 1338, 1368, 1520, 1539, 1620, 1710, 1784, 2007, 2052, 2160, 2230, 2280, 2565, 2676, 2736, 3078, 3240, 3345, 3420, 3568, 4014, 4104, 4237, 4460, 4560, 5130, 5352, 6021, 6156, 6480, 6690, 6840, 7695, 8028, 8208, 8474, 8920, 10035, 10260, 10704, 12042, 12312, 12711, 13380, 13680, 15390, 16056, 16948, 17840, 18063, 20070, 20520, 21185, 24084, 24624, 25422, 26760, 30105, 30780, 32112, 33896, 36126, 38133, 40140, 41040, 42370, 48168, 50844, 53520, 60210, 61560, 63555, 67792, 72252, 76266, 80280, 84740, 90315, 96336, 101688, 114399, 120420, 123120, 127110, 144504, 152532, 160560, 169480, 180630, 190665, 203376, 228798, 240840, 254220, 289008, 305064, 338960, 343197, 361260, 381330, 457596, 481680, 508440, 571995, 610128, 686394, 722520, 762660, 915192, 1016880, 1143990, 1372788, 1445040, 1525320, 1715985, 1830384, 2287980, 2745576, 3050640, 3431970, 4575960, 5491152, 6863940, 9151920, 13727880, 27455760]

約数ペア:

[(1, 27455760), (2, 13727880), (3, 9151920), (4, 6863940), (5, 5491152), (6, 4575960), (8, 3431970), (9, 3050640), (10, 2745576), (12, 2287980), (15, 1830384), (16, 1715985), (18, 1525320), (19, 1445040), (20, 1372788), (24, 1143990), (27, 1016880), (30, 915192), (36, 762660), (38, 722520), (40, 686394), (45, 610128), (48, 571995), (54, 508440), (57, 481680), (60, 457596), (72, 381330), (76, 361260), (80, 343197), (81, 338960), (90, 305064), (95, 289008), (108, 254220), (114, 240840), (120, 228798), (135, 203376), (144, 190665), (152, 180630), (162, 169480), (171, 160560), (180, 152532), (190, 144504), (216, 127110), (223, 123120), (228, 120420), (240, 114399), (270, 101688), (285, 96336), (304, 90315), (324, 84740), (342, 80280), (360, 76266), (380, 72252), (405, 67792), (432, 63555), (446, 61560), (456, 60210), (513, 53520), (540, 50844), (570, 48168), (648, 42370), (669, 41040), (684, 40140), (720, 38133), (760, 36126), (810, 33896), (855, 32112), (892, 30780), (912, 30105), (1026, 26760), (1080, 25422), (1115, 24624), (1140, 24084), (1296, 21185), (1338, 20520), (1368, 20070), (1520, 18063), (1539, 17840), (1620, 16948), (1710, 16056), (1784, 15390), (2007, 13680), (2052, 13380), (2160, 12711), (2230, 12312), (2280, 12042), (2565, 10704), (2676, 10260), (2736, 10035), (3078, 8920), (3240, 8474), (3345, 8208), (3420, 8028), (3568, 7695), (4014, 6840), (4104, 6690), (4237, 6480), (4460, 6156), (4560, 6021), (5130, 5352)]