1560875160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{6373}}^1$

素因数の和:6557

約数の個数: 128

約数和(自身を含む): 5075743680

約数和(自身を除く): 3514868520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 157, 195, 260, 312, 314, 390, 471, 520, 628, 780, 785, 942, 1256, 1560, 1570, 1884, 2041, 2355, 3140, 3768, 4082, 4710, 6123, 6280, 6373, 8164, 9420, 10205, 12246, 12746, 16328, 18840, 19119, 20410, 24492, 25492, 30615, 31865, 38238, 40820, 48984, 50984, 61230, 63730, 76476, 81640, 82849, 95595, 122460, 127460, 152952, 165698, 191190, 244920, 248547, 254920, 331396, 382380, 414245, 497094, 662792, 764760, 828490, 994188, 1000561, 1242735, 1656980, 1988376, 2001122, 2485470, 3001683, 3313960, 4002244, 4970940, 5002805, 6003366, 8004488, 9941880, 10005610, 12006732, 13007293, 15008415, 20011220, 24013464, 26014586, 30016830, 39021879, 40022440, 52029172, 60033660, 65036465, 78043758, 104058344, 120067320, 130072930, 156087516, 195109395, 260145860, 312175032, 390218790, 520291720, 780437580, 1560875160]

約数ペア:

[(1, 1560875160), (2, 780437580), (3, 520291720), (4, 390218790), (5, 312175032), (6, 260145860), (8, 195109395), (10, 156087516), (12, 130072930), (13, 120067320), (15, 104058344), (20, 78043758), (24, 65036465), (26, 60033660), (30, 52029172), (39, 40022440), (40, 39021879), (52, 30016830), (60, 26014586), (65, 24013464), (78, 20011220), (104, 15008415), (120, 13007293), (130, 12006732), (156, 10005610), (157, 9941880), (195, 8004488), (260, 6003366), (312, 5002805), (314, 4970940), (390, 4002244), (471, 3313960), (520, 3001683), (628, 2485470), (780, 2001122), (785, 1988376), (942, 1656980), (1256, 1242735), (1560, 1000561), (1570, 994188), (1884, 828490), (2041, 764760), (2355, 662792), (3140, 497094), (3768, 414245), (4082, 382380), (4710, 331396), (6123, 254920), (6280, 248547), (6373, 244920), (8164, 191190), (9420, 165698), (10205, 152952), (12246, 127460), (12746, 122460), (16328, 95595), (18840, 82849), (19119, 81640), (20410, 76476), (24492, 63730), (25492, 61230), (30615, 50984), (31865, 48984), (38238, 40820)]