1292760

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{19}}^1$

素因数の和:52

約数の個数: 192

約数和(自身を含む): 5241600

約数和(自身を除く): 3948840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 54, 56, 57, 60, 63, 70, 72, 76, 81, 84, 90, 95, 105, 108, 114, 120, 126, 133, 135, 140, 152, 162, 168, 171, 180, 189, 190, 210, 216, 228, 243, 252, 266, 270, 280, 285, 315, 324, 342, 360, 378, 380, 399, 405, 420, 456, 486, 504, 513, 532, 540, 567, 570, 630, 648, 665, 684, 756, 760, 798, 810, 840, 855, 945, 972, 1026, 1064, 1080, 1134, 1140, 1197, 1215, 1260, 1330, 1368, 1512, 1539, 1596, 1620, 1701, 1710, 1890, 1944, 1995, 2052, 2268, 2280, 2394, 2430, 2520, 2565, 2660, 2835, 3078, 3192, 3240, 3402, 3420, 3591, 3780, 3990, 4104, 4536, 4617, 4788, 4860, 5130, 5320, 5670, 5985, 6156, 6804, 6840, 7182, 7560, 7695, 7980, 8505, 9234, 9576, 9720, 10260, 10773, 11340, 11970, 12312, 13608, 14364, 15390, 15960, 17010, 17955, 18468, 20520, 21546, 22680, 23085, 23940, 28728, 30780, 32319, 34020, 35910, 36936, 43092, 46170, 47880, 53865, 61560, 64638, 68040, 71820, 86184, 92340, 107730, 129276, 143640, 161595, 184680, 215460, 258552, 323190, 430920, 646380, 1292760]

約数ペア:

[(1, 1292760), (2, 646380), (3, 430920), (4, 323190), (5, 258552), (6, 215460), (7, 184680), (8, 161595), (9, 143640), (10, 129276), (12, 107730), (14, 92340), (15, 86184), (18, 71820), (19, 68040), (20, 64638), (21, 61560), (24, 53865), (27, 47880), (28, 46170), (30, 43092), (35, 36936), (36, 35910), (38, 34020), (40, 32319), (42, 30780), (45, 28728), (54, 23940), (56, 23085), (57, 22680), (60, 21546), (63, 20520), (70, 18468), (72, 17955), (76, 17010), (81, 15960), (84, 15390), (90, 14364), (95, 13608), (105, 12312), (108, 11970), (114, 11340), (120, 10773), (126, 10260), (133, 9720), (135, 9576), (140, 9234), (152, 8505), (162, 7980), (168, 7695), (171, 7560), (180, 7182), (189, 6840), (190, 6804), (210, 6156), (216, 5985), (228, 5670), (243, 5320), (252, 5130), (266, 4860), (270, 4788), (280, 4617), (285, 4536), (315, 4104), (324, 3990), (342, 3780), (360, 3591), (378, 3420), (380, 3402), (399, 3240), (405, 3192), (420, 3078), (456, 2835), (486, 2660), (504, 2565), (513, 2520), (532, 2430), (540, 2394), (567, 2280), (570, 2268), (630, 2052), (648, 1995), (665, 1944), (684, 1890), (756, 1710), (760, 1701), (798, 1620), (810, 1596), (840, 1539), (855, 1512), (945, 1368), (972, 1330), (1026, 1260), (1064, 1215), (1080, 1197), (1134, 1140)]